| International Comet Quarterly | Central Bureau for Astronomical Telegrams |
Formal discovery announced on CBET 3238 of the International Astronomical Union's Central Bureau for Astronomical Telegrams (which included part of the text below).
Vitali Nevski (Vitebsk, Belarus) and Artyom Novichonok (Kondopoga, Russia) reported their discovery of a diffuse comet with an 8" coma on four 100-s CCD exposures obtained on Sept. 21.06 UT with a 0.4-m f/3 Santel reflector of the International Scientific Optical Network (ISON) near Kislovodsk, Russia. Nevski and Novichonok first reported the object to the Minor Planet Center (MPC) with no mention of cometary appearance, and it was posted on the MPC's NEOCP webpage as an apparently asteroidal object (their report to the Central Bureau for Astronomical Telegrams about cometary appearance arrived nearly a day after NEOCP posting); this resulted in the comet being named "ISON" by the Central Bureau, as per the IAU comet-naming guidelines.
Follow-up observations obtained with a 1.5-m f/8 reflector at the Majdanak observatory in Uzbekistan by O. Burhonov (measured by Novichonok and Nevski) on Sept. 21.99 UT showed an obvious elongation in p.a. 305 deg with a coma of size 9" x 11" and total mag about 17.1. After the object was posted on the MPC's NEOCP webpage, other CCD astrometrists commented on the object's cometary appearance (including one or two such reports received before Nevski's e-mail to the Central Bureau noting cometary appearance). W. H. Ryan (Magdalena Ridge Observatory, 2.4-m f/8.9 reflector) noted an elongated nuclear condensation and a faint tail in p.a. about 280 deg on R-band images taken on Sept. 21.4; follow-up images taken by W. H. Ryan and E. V. Ryan on Sept. 22.4 and 23.4 show an elongated nuclear condensation and a distinct tail in p.a. about 280 deg. H. Sato (Tokyo, Japan; remotely using a 0.51-m f/6.8 astrograph at the RAS Observatory near Mayhill, NM, U.S.A., on Sept. 22.5) found a disk-like object 10" in diameter. E. Guido, G. Sostero, and N. Howes stacked twenty-four 120-s unfiltered exposures obtained remotely on Sept. 22.5 with a 0.25-m f/3.4 reflector at the RAS Observatory near Mayhill to find a slightly diffuse object that was slightly larger than nearby field stars of similar brightness.
The latest orbital elements are available here.
C/2012 S1 (ISON) Elements MPEC 2012-S63
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1
2011 12 28 07 46.44 +31 21.9 7.745 8.677 160.2 2.2 19.0
2011 12 29 07 45.89 +31 23.6 7.732 8.669 161.2 2.1 18.9
2011 12 30 07 45.33 +31 25.2 7.719 8.660 162.1 2.0 18.9
2011 12 31 07 44.76 +31 26.8 7.707 8.652 163.1 1.9 18.9
2012 01 01 07 44.19 +31 28.4 7.694 8.644 164.0 1.8 18.9
2012 01 02 07 43.62 +31 29.9 7.683 8.636 164.8 1.7 18.9
2012 01 03 07 43.04 +31 31.4 7.671 8.627 165.7 1.6 18.9
2012 01 04 07 42.46 +31 33.0 7.660 8.619 166.5 1.5 18.9
2012 01 05 07 41.87 +31 34.4 7.649 8.611 167.2 1.4 18.9
2012 01 06 07 41.28 +31 35.9 7.639 8.602 167.9 1.4 18.9
2012 01 07 07 40.69 +31 37.3 7.628 8.594 168.5 1.3 18.9
2012 01 08 07 40.09 +31 38.7 7.619 8.586 169.0 1.3 18.9
2012 01 09 07 39.49 +31 40.1 7.609 8.578 169.4 1.2 18.9
2012 01 10 07 38.89 +31 41.4 7.600 8.569 169.7 1.2 18.9
2012 01 11 07 38.29 +31 42.7 7.591 8.561 169.9 1.2 18.9
2012 01 12 07 37.68 +31 44.0 7.583 8.553 169.9 1.2 18.9
2012 01 13 07 37.07 +31 45.3 7.574 8.544 169.9 1.2 18.9
2012 01 14 07 36.46 +31 46.5 7.567 8.536 169.7 1.2 18.8
2012 01 15 07 35.85 +31 47.7 7.559 8.528 169.4 1.2 18.8
2012 01 16 07 35.23 +31 48.8 7.552 8.519 168.9 1.3 18.8
2012 01 17 07 34.62 +31 49.9 7.545 8.511 168.4 1.3 18.8
2012 01 18 07 34.01 +31 51.0 7.539 8.503 167.8 1.4 18.8
2012 01 19 07 33.39 +31 52.0 7.532 8.494 167.1 1.5 18.8
2012 01 20 07 32.78 +31 53.0 7.527 8.486 166.4 1.6 18.8
2012 01 21 07 32.16 +31 54.0 7.521 8.478 165.6 1.7 18.8
2012 01 22 07 31.55 +31 54.9 7.516 8.469 164.7 1.8 18.8
2012 01 23 07 30.93 +31 55.8 7.511 8.461 163.8 1.9 18.8
2012 01 24 07 30.32 +31 56.7 7.507 8.453 162.9 2.0 18.8
2012 01 25 07 29.71 +31 57.5 7.503 8.444 162.0 2.1 18.8
2012 01 26 07 29.10 +31 58.3 7.499 8.436 161.0 2.2 18.8
2012 01 27 07 28.50 +31 59.0 7.495 8.428 160.1 2.3 18.8
2012 01 28 07 27.89 +31 59.7 7.492 8.419 159.1 2.4 18.8
2012 01 29 07 27.29 +32 00.4 7.489 8.411 158.1 2.5 18.8
2012 01 30 07 26.69 +32 01.0 7.487 8.402 157.0 2.6 18.8
2012 01 31 07 26.09 +32 01.6 7.484 8.394 156.0 2.7 18.8
2012 02 01 07 25.50 +32 02.1 7.482 8.386 155.0 2.8 18.8
2012 02 02 07 24.91 +32 02.6 7.481 8.377 153.9 3.0 18.8
2012 02 03 07 24.33 +32 03.1 7.479 8.369 152.9 3.1 18.8
2012 02 04 07 23.75 +32 03.5 7.478 8.360 151.8 3.2 18.7
2012 02 05 07 23.17 +32 03.9 7.478 8.352 150.8 3.3 18.7
2012 02 06 07 22.60 +32 04.2 7.477 8.344 149.7 3.4 18.7
2012 02 07 07 22.03 +32 04.5 7.477 8.335 148.7 3.5 18.7
2012 02 08 07 21.47 +32 04.8 7.477 8.327 147.6 3.6 18.7
2012 02 09 07 20.91 +32 05.0 7.478 8.318 146.5 3.8 18.7
2012 02 10 07 20.36 +32 05.2 7.478 8.310 145.4 3.9 18.7
2012 02 11 07 19.82 +32 05.3 7.479 8.301 144.4 4.0 18.7
2012 02 12 07 19.28 +32 05.4 7.481 8.293 143.3 4.1 18.7
2012 02 13 07 18.74 +32 05.5 7.482 8.285 142.2 4.2 18.7
2012 02 14 07 18.22 +32 05.5 7.484 8.276 141.1 4.3 18.7
2012 02 15 07 17.70 +32 05.5 7.486 8.268 140.1 4.4 18.7
2012 02 16 07 17.19 +32 05.5 7.488 8.259 139.0 4.5 18.7
2012 02 17 07 16.68 +32 05.4 7.491 8.251 137.9 4.6 18.7
2012 02 18 07 16.18 +32 05.3 7.494 8.242 136.8 4.7 18.7
2012 02 19 07 15.69 +32 05.1 7.497 8.234 135.8 4.8 18.7
2012 02 20 07 15.21 +32 04.9 7.500 8.225 134.7 4.9 18.7
2012 02 21 07 14.73 +32 04.7 7.504 8.217 133.6 5.0 18.7
2012 02 22 07 14.26 +32 04.4 7.507 8.208 132.5 5.1 18.7
2012 02 23 07 13.80 +32 04.1 7.511 8.200 131.5 5.2 18.7
2012 02 24 07 13.35 +32 03.8 7.516 8.191 130.4 5.3 18.7
2012 02 25 07 12.91 +32 03.4 7.520 8.183 129.3 5.4 18.7
2012 02 26 07 12.48 +32 03.0 7.525 8.174 128.2 5.5 18.7
2012 02 27 07 12.05 +32 02.6 7.529 8.166 127.2 5.5 18.7
2012 02 28 07 11.64 +32 02.1 7.534 8.157 126.1 5.6 18.7
2012 02 29 07 11.23 +32 01.6 7.540 8.149 125.0 5.7 18.7
2012 03 01 07 10.84 +32 01.1 7.545 8.140 124.0 5.8 18.7
2012 03 02 07 10.45 +32 00.5 7.551 8.132 122.9 5.9 18.7
2012 03 03 07 10.07 +31 59.9 7.556 8.123 121.9 5.9 18.7
2012 03 04 07 09.70 +31 59.3 7.562 8.115 120.8 6.0 18.7
2012 03 05 07 09.34 +31 58.6 7.568 8.106 119.7 6.1 18.7
2012 03 06 07 08.99 +31 58.0 7.575 8.098 118.7 6.2 18.7
2012 03 07 07 08.65 +31 57.2 7.581 8.089 117.6 6.2 18.7
2012 03 08 07 08.32 +31 56.5 7.587 8.081 116.6 6.3 18.7
2012 03 09 07 08.00 +31 55.8 7.594 8.072 115.5 6.4 18.7
2012 03 10 07 07.69 +31 55.0 7.601 8.064 114.5 6.4 18.7
2012 03 11 07 07.40 +31 54.2 7.608 8.055 113.5 6.5 18.7
2012 03 12 07 07.11 +31 53.3 7.615 8.046 112.4 6.6 18.7
2012 03 13 07 06.83 +31 52.5 7.622 8.038 111.4 6.6 18.7
2012 03 14 07 06.56 +31 51.6 7.629 8.029 110.3 6.7 18.6
2012 03 15 07 06.30 +31 50.7 7.637 8.021 109.3 6.7 18.6
2012 03 16 07 06.05 +31 49.8 7.644 8.012 108.3 6.8 18.6
2012 03 17 07 05.81 +31 48.9 7.652 8.004 107.3 6.8 18.6
2012 03 18 07 05.59 +31 47.9 7.660 7.995 106.2 6.9 18.6
2012 03 19 07 05.37 +31 46.9 7.667 7.986 105.2 6.9 18.6
2012 03 20 07 05.16 +31 45.9 7.675 7.978 104.2 7.0 18.6
2012 03 21 07 04.97 +31 44.9 7.683 7.969 103.2 7.0 18.6
2012 03 22 07 04.78 +31 43.8 7.691 7.961 102.1 7.0 18.6
2012 03 23 07 04.61 +31 42.8 7.699 7.952 101.1 7.1 18.6
2012 03 24 07 04.44 +31 41.7 7.707 7.943 100.1 7.1 18.6
2012 03 25 07 04.29 +31 40.6 7.715 7.935 99.1 7.1 18.6
2012 03 26 07 04.15 +31 39.5 7.724 7.926 98.1 7.2 18.6
2012 03 27 07 04.01 +31 38.4 7.732 7.917 97.1 7.2 18.6
2012 03 28 07 03.89 +31 37.2 7.740 7.909 96.1 7.2 18.6
2012 03 29 07 03.78 +31 36.1 7.749 7.900 95.1 7.2 18.6
2012 03 30 07 03.68 +31 34.9 7.757 7.892 94.1 7.3 18.6
2012 03 31 07 03.59 +31 33.7 7.765 7.883 93.1 7.3 18.6
2012 04 01 07 03.51 +31 32.5 7.774 7.874 92.1 7.3 18.6
2012 04 02 07 03.44 +31 31.3 7.782 7.866 91.1 7.3 18.6
2012 04 03 07 03.38 +31 30.1 7.790 7.857 90.2 7.3 18.6
2012 04 04 07 03.33 +31 28.9 7.799 7.848 89.2 7.3 18.6
2012 04 05 07 03.29 +31 27.6 7.807 7.840 88.2 7.3 18.6
2012 04 06 07 03.26 +31 26.4 7.815 7.831 87.2 7.3 18.6
2012 04 07 07 03.24 +31 25.1 7.824 7.822 86.2 7.3 18.6
2012 04 08 07 03.23 +31 23.8 7.832 7.813 85.3 7.3 18.6
2012 04 09 07 03.24 +31 22.6 7.840 7.805 84.3 7.3 18.6
2012 04 10 07 03.25 +31 21.3 7.849 7.796 83.3 7.3 18.6
2012 04 11 07 03.27 +31 20.0 7.857 7.787 82.4 7.3 18.6
2012 04 12 07 03.30 +31 18.6 7.865 7.779 81.4 7.3 18.6
2012 04 13 07 03.34 +31 17.3 7.873 7.770 80.5 7.3 18.6
2012 04 14 07 03.39 +31 16.0 7.881 7.761 79.5 7.3 18.6
2012 04 15 07 03.45 +31 14.7 7.889 7.753 78.5 7.3 18.6
2012 04 16 07 03.52 +31 13.3 7.897 7.744 77.6 7.3 18.6
2012 04 17 07 03.60 +31 12.0 7.905 7.735 76.6 7.3 18.6
2012 04 18 07 03.69 +31 10.6 7.913 7.726 75.7 7.2 18.6
2012 04 19 07 03.78 +31 09.2 7.921 7.718 74.8 7.2 18.6
2012 04 20 07 03.89 +31 07.9 7.928 7.709 73.8 7.2 18.6
2012 04 21 07 04.01 +31 06.5 7.936 7.700 72.9 7.2 18.6
2012 04 22 07 04.13 +31 05.1 7.943 7.691 71.9 7.1 18.6
2012 04 23 07 04.27 +31 03.7 7.951 7.683 71.0 7.1 18.6
2012 04 24 07 04.41 +31 02.3 7.958 7.674 70.1 7.1 18.6
2012 04 25 07 04.56 +31 00.9 7.965 7.665 69.1 7.0 18.6
2012 04 26 07 04.72 +30 59.5 7.972 7.656 68.2 7.0 18.6
2012 04 27 07 04.89 +30 58.1 7.979 7.647 67.3 7.0 18.6
2012 04 28 07 05.07 +30 56.7 7.986 7.639 66.4 6.9 18.6
2012 04 29 07 05.26 +30 55.3 7.993 7.630 65.5 6.9 18.6
2012 04 30 07 05.46 +30 53.9 8.000 7.621 64.5 6.9 18.6
2012 05 01 07 05.66 +30 52.5 8.006 7.612 63.6 6.8 18.6
2012 05 02 07 05.87 +30 51.0 8.012 7.603 62.7 6.8 18.6
2012 05 03 07 06.09 +30 49.6 8.019 7.595 61.8 6.7 18.6
2012 05 04 07 06.32 +30 48.2 8.025 7.586 60.9 6.7 18.6
2012 05 05 07 06.56 +30 46.7 8.031 7.577 60.0 6.6 18.6
2012 05 06 07 06.80 +30 45.3 8.037 7.568 59.1 6.6 18.6
2012 05 07 07 07.05 +30 43.9 8.042 7.559 58.2 6.5 18.6
2012 05 08 07 07.31 +30 42.4 8.048 7.550 57.3 6.5 18.6
2012 05 09 07 07.58 +30 41.0 8.053 7.542 56.4 6.4 18.5
2012 05 10 07 07.85 +30 39.5 8.058 7.533 55.5 6.3 18.5
2012 05 11 07 08.13 +30 38.1 8.063 7.524 54.6 6.3 18.5
2012 05 12 07 08.42 +30 36.6 8.068 7.515 53.7 6.2 18.5
2012 05 13 07 08.72 +30 35.2 8.073 7.506 52.8 6.2 18.5
2012 05 14 07 09.02 +30 33.7 8.078 7.497 52.0 6.1 18.5
2012 05 15 07 09.33 +30 32.2 8.082 7.488 51.1 6.0 18.5
2012 05 16 07 09.65 +30 30.8 8.086 7.480 50.2 6.0 18.5
2012 05 17 07 09.97 +30 29.3 8.090 7.471 49.3 5.9 18.5
2012 05 18 07 10.31 +30 27.8 8.094 7.462 48.4 5.8 18.5
2012 05 19 07 10.64 +30 26.4 8.098 7.453 47.6 5.8 18.5
2012 05 20 07 10.99 +30 24.9 8.101 7.444 46.7 5.7 18.5
2012 05 21 07 11.34 +30 23.4 8.105 7.435 45.8 5.6 18.5
2012 05 22 07 11.69 +30 22.0 8.108 7.426 45.0 5.5 18.5
2012 05 23 07 12.06 +30 20.5 8.111 7.417 44.1 5.5 18.5
2012 05 24 07 12.43 +30 19.0 8.114 7.408 43.2 5.4 18.5
2012 05 25 07 12.80 +30 17.5 8.116 7.399 42.4 5.3 18.5
2012 05 26 07 13.18 +30 16.0 8.118 7.390 41.5 5.2 18.5
2012 05 27 07 13.57 +30 14.6 8.121 7.381 40.7 5.1 18.5
2012 05 28 07 13.96 +30 13.1 8.122 7.372 39.8 5.0 18.5
2012 05 29 07 14.36 +30 11.6 8.124 7.364 38.9 5.0 18.5
2012 05 30 07 14.77 +30 10.1 8.126 7.355 38.1 4.9 18.5
2012 05 31 07 15.18 +30 08.6 8.127 7.346 37.3 4.8 18.5
2012 06 01 07 15.59 +30 07.2 8.128 7.337 36.4 4.7 18.5
2012 06 02 07 16.01 +30 05.7 8.129 7.328 35.6 4.6 18.5
2012 06 03 07 16.43 +30 04.2 8.130 7.319 34.7 4.5 18.5
2012 06 04 07 16.86 +30 02.7 8.130 7.310 33.9 4.4 18.5
2012 06 05 07 17.30 +30 01.2 8.130 7.301 33.0 4.3 18.5
2012 06 06 07 17.74 +29 59.8 8.130 7.292 32.2 4.3 18.5
2012 06 07 07 18.18 +29 58.3 8.130 7.283 31.4 4.2 18.4
2012 06 08 07 18.63 +29 56.8 8.129 7.274 30.6 4.1 18.4
2012 06 09 07 19.09 +29 55.3 8.129 7.265 29.7 4.0 18.4
2012 06 10 07 19.54 +29 53.8 8.128 7.256 28.9 3.9 18.4
2012 06 11 07 20.01 +29 52.3 8.127 7.247 28.1 3.8 18.4
2012 06 12 07 20.47 +29 50.8 8.125 7.238 27.3 3.7 18.4
2012 06 13 07 20.94 +29 49.4 8.124 7.229 26.4 3.6 18.4
2012 06 14 07 21.42 +29 47.9 8.122 7.220 25.6 3.5 18.4
2012 06 15 07 21.90 +29 46.4 8.120 7.210 24.8 3.4 18.4
2012 06 16 07 22.38 +29 44.9 8.117 7.201 24.0 3.3 18.4
2012 06 17 07 22.87 +29 43.4 8.115 7.192 23.2 3.2 18.4
2012 06 18 07 23.36 +29 41.9 8.112 7.183 22.4 3.1 18.4
2012 06 19 07 23.85 +29 40.5 8.109 7.174 21.6 3.0 18.4
2012 06 20 07 24.35 +29 39.0 8.106 7.165 20.8 2.9 18.4
2012 06 21 07 24.85 +29 37.5 8.102 7.156 20.1 2.8 18.4
2012 06 22 07 25.36 +29 36.0 8.098 7.147 19.3 2.7 18.4
2012 06 23 07 25.86 +29 34.5 8.094 7.138 18.5 2.6 18.4
2012 06 24 07 26.37 +29 33.0 8.090 7.129 17.7 2.5 18.4
2012 06 25 07 26.89 +29 31.6 8.086 7.120 17.0 2.4 18.4
2012 06 26 07 27.40 +29 30.1 8.081 7.111 16.2 2.3 18.4
2012 06 27 07 27.92 +29 28.6 8.076 7.101 15.5 2.2 18.3
2012 06 28 07 28.45 +29 27.1 8.071 7.092 14.8 2.1 18.3
2012 06 29 07 28.97 +29 25.7 8.065 7.083 14.1 2.0 18.3
2012 06 30 07 29.50 +29 24.2 8.059 7.074 13.3 1.9 18.3
2012 07 01 07 30.03 +29 22.7 8.053 7.065 12.7 1.8 18.3
2012 07 02 07 30.56 +29 21.3 8.047 7.056 12.0 1.7 18.3
2012 07 03 07 31.09 +29 19.8 8.041 7.047 11.4 1.6 18.3
2012 07 04 07 31.63 +29 18.3 8.034 7.037 10.7 1.5 18.3
2012 07 05 07 32.17 +29 16.9 8.027 7.028 10.2 1.5 18.3
2012 07 06 07 32.71 +29 15.4 8.020 7.019 9.6 1.4 18.3
2012 07 07 07 33.25 +29 14.0 8.012 7.010 9.1 1.3 18.3
2012 07 08 07 33.80 +29 12.5 8.004 7.001 8.6 1.3 18.3
2012 07 09 07 34.34 +29 11.1 7.996 6.992 8.2 1.2 18.3
2012 07 10 07 34.89 +29 09.6 7.988 6.982 7.9 1.1 18.3
2012 07 11 07 35.44 +29 08.2 7.979 6.973 7.7 1.1 18.3
2012 07 12 07 35.99 +29 06.8 7.971 6.964 7.5 1.1 18.3
2012 07 13 07 36.54 +29 05.3 7.962 6.955 7.4 1.1 18.2
2012 07 14 07 37.10 +29 03.9 7.952 6.946 7.4 1.1 18.2
2012 07 15 07 37.65 +29 02.5 7.943 6.936 7.5 1.1 18.2
2012 07 16 07 38.21 +29 01.0 7.933 6.927 7.7 1.1 18.2
2012 07 17 07 38.76 +28 59.6 7.923 6.918 8.0 1.2 18.2
2012 07 18 07 39.32 +28 58.2 7.913 6.909 8.3 1.2 18.2
2012 07 19 07 39.88 +28 56.8 7.902 6.899 8.7 1.3 18.2
2012 07 20 07 40.44 +28 55.4 7.891 6.890 9.2 1.4 18.2
2012 07 21 07 41.00 +28 54.0 7.880 6.881 9.7 1.4 18.2
2012 07 22 07 41.56 +28 52.6 7.869 6.872 10.3 1.5 18.2
2012 07 23 07 42.12 +28 51.2 7.857 6.862 10.9 1.6 18.2
2012 07 24 07 42.68 +28 49.8 7.846 6.853 11.5 1.7 18.2
2012 07 25 07 43.24 +28 48.4 7.833 6.844 12.1 1.8 18.2
2012 07 26 07 43.80 +28 47.1 7.821 6.834 12.8 1.9 18.1
2012 07 27 07 44.37 +28 45.7 7.809 6.825 13.5 2.0 18.1
2012 07 28 07 44.93 +28 44.3 7.796 6.816 14.2 2.1 18.1
2012 07 29 07 45.49 +28 43.0 7.783 6.807 14.9 2.2 18.1
2012 07 30 07 46.05 +28 41.7 7.769 6.797 15.6 2.3 18.1
2012 07 31 07 46.61 +28 40.3 7.756 6.788 16.4 2.4 18.1
2012 08 01 07 47.17 +28 39.0 7.742 6.779 17.1 2.5 18.1
2012 08 02 07 47.73 +28 37.7 7.728 6.769 17.9 2.6 18.1
2012 08 03 07 48.29 +28 36.4 7.714 6.760 18.6 2.7 18.1
2012 08 04 07 48.84 +28 35.1 7.699 6.751 19.4 2.9 18.1
2012 08 05 07 49.40 +28 33.8 7.684 6.741 20.1 3.0 18.1
2012 08 06 07 49.96 +28 32.5 7.669 6.732 20.9 3.1 18.0
2012 08 07 07 50.51 +28 31.2 7.654 6.722 21.7 3.2 18.0
2012 08 08 07 51.07 +28 29.9 7.639 6.713 22.5 3.3 18.0
2012 08 09 07 51.62 +28 28.7 7.623 6.704 23.3 3.4 18.0
2012 08 10 07 52.17 +28 27.4 7.607 6.694 24.1 3.5 18.0
2012 08 11 07 52.72 +28 26.2 7.591 6.685 24.9 3.7 18.0
2012 08 12 07 53.27 +28 25.0 7.574 6.675 25.7 3.8 18.0
2012 08 13 07 53.82 +28 23.8 7.558 6.666 26.5 3.9 18.0
2012 08 14 07 54.36 +28 22.6 7.541 6.657 27.3 4.0 18.0
2012 08 15 07 54.91 +28 21.4 7.524 6.647 28.1 4.1 18.0
2012 08 16 07 55.45 +28 20.2 7.506 6.638 28.9 4.2 18.0
2012 08 17 07 55.99 +28 19.1 7.489 6.628 29.7 4.3 17.9
2012 08 18 07 56.53 +28 17.9 7.471 6.619 30.5 4.5 17.9
2012 08 19 07 57.06 +28 16.8 7.453 6.609 31.3 4.6 17.9
2012 08 20 07 57.59 +28 15.7 7.435 6.600 32.1 4.7 17.9
2012 08 21 07 58.12 +28 14.6 7.416 6.591 33.0 4.8 17.9
2012 08 22 07 58.65 +28 13.5 7.398 6.581 33.8 4.9 17.9
2012 08 23 07 59.18 +28 12.4 7.379 6.572 34.6 5.0 17.9
2012 08 24 07 59.70 +28 11.4 7.360 6.562 35.4 5.1 17.9
2012 08 25 08 00.22 +28 10.3 7.340 6.553 36.3 5.2 17.9
2012 08 26 08 00.73 +28 09.3 7.321 6.543 37.1 5.3 17.8
2012 08 27 08 01.25 +28 08.3 7.301 6.534 37.9 5.5 17.8
2012 08 28 08 01.76 +28 07.3 7.281 6.524 38.8 5.6 17.8
2012 08 29 08 02.26 +28 06.4 7.261 6.515 39.6 5.7 17.8
2012 08 30 08 02.76 +28 05.4 7.241 6.505 40.4 5.8 17.8
2012 08 31 08 03.26 +28 04.5 7.220 6.496 41.3 5.9 17.8
2012 09 01 08 03.76 +28 03.6 7.199 6.486 42.1 6.0 17.8
2012 09 02 08 04.25 +28 02.7 7.178 6.476 42.9 6.1 17.8
2012 09 03 08 04.74 +28 01.8 7.157 6.467 43.8 6.2 17.8
2012 09 04 08 05.22 +28 01.0 7.136 6.457 44.6 6.3 17.7
2012 09 05 08 05.70 +28 00.2 7.114 6.448 45.5 6.4 17.7
2012 09 06 08 06.18 +27 59.4 7.093 6.438 46.3 6.5 17.7
2012 09 07 08 06.65 +27 58.6 7.071 6.429 47.2 6.6 17.7
2012 09 08 08 07.11 +27 57.8 7.049 6.419 48.0 6.7 17.7
2012 09 09 08 07.57 +27 57.1 7.026 6.409 48.9 6.8 17.7
2012 09 10 08 08.03 +27 56.4 7.004 6.400 49.8 6.9 17.7
2012 09 11 08 08.48 +27 55.7 6.981 6.390 50.6 7.0 17.7
2012 09 12 08 08.93 +27 55.1 6.959 6.381 51.5 7.1 17.7
2012 09 13 08 09.37 +27 54.4 6.936 6.371 52.3 7.2 17.6
2012 09 14 08 09.81 +27 53.8 6.913 6.361 53.2 7.3 17.6
2012 09 15 08 10.24 +27 53.2 6.889 6.352 54.1 7.4 17.6
2012 09 16 08 10.66 +27 52.7 6.866 6.342 54.9 7.5 17.6
2012 09 17 08 11.08 +27 52.2 6.842 6.332 55.8 7.5 17.6
2012 09 18 08 11.49 +27 51.7 6.819 6.323 56.7 7.6 17.6
2012 09 19 08 11.90 +27 51.2 6.795 6.313 57.6 7.7 17.6
2012 09 20 08 12.30 +27 50.8 6.771 6.303 58.4 7.8 17.5
2012 09 21 08 12.70 +27 50.4 6.746 6.294 59.3 7.9 17.5
2012 09 22 08 13.08 +27 50.0 6.722 6.284 60.2 8.0 17.5
2012 09 23 08 13.47 +27 49.7 6.698 6.274 61.1 8.0 17.5
2012 09 24 08 13.84 +27 49.4 6.673 6.265 62.0 8.1 17.5
2012 09 25 08 14.21 +27 49.1 6.648 6.255 62.9 8.2 17.5
2012 09 26 08 14.57 +27 48.9 6.623 6.245 63.8 8.3 17.5
2012 09 27 08 14.92 +27 48.7 6.598 6.235 64.7 8.4 17.5
2012 09 28 08 15.27 +27 48.5 6.573 6.226 65.5 8.4 17.4
2012 09 29 08 15.61 +27 48.4 6.548 6.216 66.4 8.5 17.4
2012 09 30 08 15.94 +27 48.3 6.523 6.206 67.3 8.6 17.4
2012 10 01 08 16.26 +27 48.2 6.497 6.196 68.2 8.6 17.4
2012 10 02 08 16.58 +27 48.2 6.472 6.187 69.2 8.7 17.4
2012 10 03 08 16.88 +27 48.2 6.446 6.177 70.1 8.8 17.4
2012 10 04 08 17.18 +27 48.2 6.420 6.167 71.0 8.8 17.4
2012 10 05 08 17.47 +27 48.3 6.394 6.157 71.9 8.9 17.3
2012 10 06 08 17.75 +27 48.4 6.368 6.147 72.8 8.9 17.3
2012 10 07 08 18.03 +27 48.6 6.342 6.138 73.7 9.0 17.3
2012 10 08 08 18.29 +27 48.8 6.316 6.128 74.6 9.0 17.3
2012 10 09 08 18.55 +27 49.1 6.290 6.118 75.6 9.1 17.3
2012 10 10 08 18.79 +27 49.4 6.264 6.108 76.5 9.1 17.3
2012 10 11 08 19.03 +27 49.7 6.237 6.098 77.4 9.2 17.3
2012 10 12 08 19.26 +27 50.1 6.211 6.089 78.4 9.2 17.2
2012 10 13 08 19.48 +27 50.5 6.185 6.079 79.3 9.3 17.2
2012 10 14 08 19.68 +27 50.9 6.158 6.069 80.2 9.3 17.2
2012 10 15 08 19.88 +27 51.5 6.131 6.059 81.2 9.4 17.2
2012 10 16 08 20.07 +27 52.0 6.105 6.049 82.1 9.4 17.2
2012 10 17 08 20.24 +27 52.6 6.078 6.039 83.1 9.4 17.2
2012 10 18 08 20.41 +27 53.3 6.051 6.029 84.0 9.5 17.2
2012 10 19 08 20.56 +27 53.9 6.024 6.019 85.0 9.5 17.1
2012 10 20 08 20.71 +27 54.7 5.998 6.009 85.9 9.5 17.1
2012 10 21 08 20.84 +27 55.5 5.971 6.000 86.9 9.5 17.1
2012 10 22 08 20.96 +27 56.3 5.944 5.990 87.8 9.6 17.1
2012 10 23 08 21.07 +27 57.2 5.917 5.980 88.8 9.6 17.1
2012 10 24 08 21.17 +27 58.1 5.890 5.970 89.8 9.6 17.1
2012 10 25 08 21.26 +27 59.1 5.863 5.960 90.7 9.6 17.0
2012 10 26 08 21.33 +28 00.1 5.836 5.950 91.7 9.6 17.0
2012 10 27 08 21.39 +28 01.2 5.810 5.940 92.7 9.6 17.0
2012 10 28 08 21.44 +28 02.3 5.783 5.930 93.7 9.6 17.0
2012 10 29 08 21.48 +28 03.5 5.756 5.920 94.7 9.6 17.0
2012 10 30 08 21.50 +28 04.7 5.729 5.910 95.6 9.6 17.0
2012 10 31 08 21.51 +28 06.0 5.702 5.900 96.6 9.6 16.9
2012 11 01 08 21.51 +28 07.3 5.675 5.890 97.6 9.6 16.9
2012 11 02 08 21.50 +28 08.7 5.649 5.880 98.6 9.6 16.9
2012 11 03 08 21.47 +28 10.1 5.622 5.870 99.6 9.6 16.9
2012 11 04 08 21.43 +28 11.6 5.595 5.860 100.6 9.6 16.9
2012 11 05 08 21.37 +28 13.2 5.568 5.850 101.6 9.6 16.9
2012 11 06 08 21.30 +28 14.7 5.542 5.840 102.7 9.5 16.8
2012 11 07 08 21.22 +28 16.4 5.515 5.830 103.7 9.5 16.8
2012 11 08 08 21.12 +28 18.1 5.489 5.820 104.7 9.5 16.8
2012 11 09 08 21.00 +28 19.8 5.462 5.809 105.7 9.4 16.8
2012 11 10 08 20.87 +28 21.6 5.436 5.799 106.7 9.4 16.8
2012 11 11 08 20.73 +28 23.4 5.410 5.789 107.8 9.4 16.8
2012 11 12 08 20.57 +28 25.3 5.384 5.779 108.8 9.3 16.8
2012 11 13 08 20.40 +28 27.3 5.358 5.769 109.8 9.3 16.7
2012 11 14 08 20.21 +28 29.3 5.332 5.759 110.9 9.2 16.7
2012 11 15 08 20.01 +28 31.3 5.306 5.749 111.9 9.2 16.7
2012 11 16 08 19.79 +28 33.4 5.280 5.739 113.0 9.1 16.7
2012 11 17 08 19.55 +28 35.6 5.254 5.729 114.0 9.1 16.7
2012 11 18 08 19.30 +28 37.8 5.229 5.718 115.1 9.0 16.7
2012 11 19 08 19.03 +28 40.0 5.203 5.708 116.1 8.9 16.6
2012 11 20 08 18.74 +28 42.3 5.178 5.698 117.2 8.9 16.6
2012 11 21 08 18.44 +28 44.6 5.153 5.688 118.3 8.8 16.6
2012 11 22 08 18.12 +28 47.0 5.128 5.678 119.3 8.7 16.6
2012 11 23 08 17.79 +28 49.4 5.103 5.667 120.4 8.6 16.6
2012 11 24 08 17.44 +28 51.9 5.079 5.657 121.5 8.6 16.5
2012 11 25 08 17.07 +28 54.4 5.054 5.647 122.6 8.5 16.5
2012 11 26 08 16.68 +28 57.0 5.030 5.637 123.6 8.4 16.5
2012 11 27 08 16.28 +28 59.6 5.006 5.626 124.7 8.3 16.5
2012 11 28 08 15.86 +29 02.2 4.982 5.616 125.8 8.2 16.5
2012 11 29 08 15.42 +29 04.9 4.958 5.606 126.9 8.1 16.5
2012 11 30 08 14.97 +29 07.6 4.934 5.596 128.0 8.0 16.4
2012 12 01 08 14.50 +29 10.4 4.911 5.585 129.1 7.9 16.4
2012 12 02 08 14.01 +29 13.2 4.888 5.575 130.2 7.8 16.4
2012 12 03 08 13.50 +29 16.0 4.865 5.565 131.3 7.6 16.4
2012 12 04 08 12.98 +29 18.8 4.842 5.555 132.4 7.5 16.4
2012 12 05 08 12.44 +29 21.7 4.819 5.544 133.5 7.4 16.4
2012 12 06 08 11.88 +29 24.6 4.797 5.534 134.6 7.3 16.3
2012 12 07 08 11.30 +29 27.6 4.775 5.524 135.8 7.1 16.3
2012 12 08 08 10.71 +29 30.5 4.753 5.513 136.9 7.0 16.3
2012 12 09 08 10.09 +29 33.5 4.731 5.503 138.0 6.9 16.3
2012 12 10 08 09.46 +29 36.6 4.710 5.492 139.1 6.7 16.3
2012 12 11 08 08.82 +29 39.6 4.689 5.482 140.3 6.6 16.3
2012 12 12 08 08.15 +29 42.6 4.668 5.472 141.4 6.4 16.3
2012 12 13 08 07.47 +29 45.7 4.647 5.461 142.5 6.3 16.2
2012 12 14 08 06.77 +29 48.8 4.627 5.451 143.6 6.1 16.2
2012 12 15 08 06.05 +29 51.9 4.607 5.440 144.8 6.0 16.2
2012 12 16 08 05.32 +29 55.0 4.587 5.430 145.9 5.8 16.2
2012 12 17 08 04.57 +29 58.1 4.567 5.420 147.0 5.7 16.2
2012 12 18 08 03.80 +30 01.2 4.548 5.409 148.2 5.5 16.2
2012 12 19 08 03.01 +30 04.3 4.529 5.399 149.3 5.3 16.1
2012 12 20 08 02.21 +30 07.4 4.511 5.388 150.4 5.2 16.1
2012 12 21 08 01.40 +30 10.5 4.492 5.378 151.6 5.0 16.1
2012 12 22 08 00.56 +30 13.7 4.474 5.367 152.7 4.8 16.1
2012 12 23 07 59.71 +30 16.7 4.457 5.357 153.8 4.6 16.1
2012 12 24 07 58.85 +30 19.8 4.439 5.346 154.9 4.5 16.1
2012 12 25 07 57.97 +30 22.9 4.422 5.336 156.0 4.3 16.0
2012 12 26 07 57.08 +30 25.9 4.405 5.325 157.1 4.1 16.0
2012 12 27 07 56.17 +30 29.0 4.389 5.315 158.2 3.9 16.0
2012 12 28 07 55.24 +30 32.0 4.373 5.304 159.3 3.8 16.0
2012 12 29 07 54.31 +30 35.0 4.357 5.294 160.4 3.6 16.0
2012 12 30 07 53.36 +30 37.9 4.342 5.283 161.5 3.4 16.0
2012 12 31 07 52.39 +30 40.8 4.326 5.272 162.5 3.2 16.0
2013 01 01 07 51.41 +30 43.7 4.312 5.262 163.5 3.0 15.9
2013 01 02 07 50.43 +30 46.6 4.297 5.251 164.5 2.9 15.9
2013 01 03 07 49.42 +30 49.4 4.283 5.241 165.4 2.7 15.9
2013 01 04 07 48.41 +30 52.2 4.269 5.230 166.3 2.5 15.9
2013 01 05 07 47.38 +30 54.9 4.256 5.219 167.2 2.4 15.9
2013 01 06 07 46.35 +30 57.6 4.243 5.209 168.0 2.3 15.9
2013 01 07 07 45.30 +31 00.2 4.230 5.198 168.7 2.1 15.9
2013 01 08 07 44.25 +31 02.8 4.218 5.187 169.3 2.0 15.8
2013 01 09 07 43.18 +31 05.3 4.206 5.177 169.8 1.9 15.8
2013 01 10 07 42.11 +31 07.8 4.194 5.166 170.1 1.9 15.8
2013 01 11 07 41.03 +31 10.2 4.183 5.155 170.3 1.8 15.8
2013 01 12 07 39.94 +31 12.6 4.172 5.145 170.4 1.8 15.8
2013 01 13 07 38.84 +31 14.9 4.162 5.134 170.3 1.9 15.8
2013 01 14 07 37.74 +31 17.1 4.152 5.123 170.0 1.9 15.8
2013 01 15 07 36.63 +31 19.2 4.142 5.112 169.6 2.0 15.8
2013 01 16 07 35.51 +31 21.3 4.133 5.102 169.0 2.1 15.7
2013 01 17 07 34.40 +31 23.3 4.123 5.091 168.4 2.2 15.7
2013 01 18 07 33.27 +31 25.2 4.115 5.080 167.6 2.4 15.7
2013 01 19 07 32.15 +31 27.1 4.106 5.069 166.8 2.5 15.7
2013 01 20 07 31.02 +31 28.9 4.098 5.059 165.9 2.7 15.7
2013 01 21 07 29.89 +31 30.6 4.091 5.048 165.0 2.9 15.7
2013 01 22 07 28.76 +31 32.2 4.084 5.037 164.0 3.1 15.7
2013 01 23 07 27.63 +31 33.7 4.077 5.026 163.0 3.3 15.7
2013 01 24 07 26.50 +31 35.2 4.070 5.015 161.9 3.5 15.7
2013 01 25 07 25.37 +31 36.6 4.064 5.004 160.9 3.7 15.6
2013 01 26 07 24.24 +31 37.9 4.058 4.994 159.8 3.9 15.6
2013 01 27 07 23.11 +31 39.1 4.053 4.983 158.7 4.1 15.6
2013 01 28 07 21.99 +31 40.2 4.047 4.972 157.5 4.3 15.6
2013 01 29 07 20.86 +31 41.2 4.043 4.961 156.4 4.6 15.6
2013 01 30 07 19.75 +31 42.2 4.038 4.950 155.3 4.8 15.6
2013 01 31 07 18.63 +31 43.0 4.034 4.939 154.1 5.0 15.6
2013 02 01 07 17.53 +31 43.8 4.030 4.928 153.0 5.2 15.6
2013 02 02 07 16.42 +31 44.5 4.027 4.917 151.8 5.4 15.6
2013 02 03 07 15.33 +31 45.1 4.023 4.906 150.6 5.7 15.5
2013 02 04 07 14.24 +31 45.6 4.021 4.895 149.4 5.9 15.5
2013 02 05 07 13.16 +31 46.0 4.018 4.884 148.3 6.1 15.5
2013 02 06 07 12.09 +31 46.4 4.016 4.873 147.1 6.3 15.5
2013 02 07 07 11.02 +31 46.6 4.014 4.862 145.9 6.5 15.5
2013 02 08 07 09.97 +31 46.8 4.012 4.851 144.7 6.7 15.5
2013 02 09 07 08.93 +31 46.9 4.011 4.840 143.5 7.0 15.5
2013 02 10 07 07.89 +31 46.9 4.010 4.829 142.4 7.2 15.5
2013 02 11 07 06.87 +31 46.8 4.009 4.818 141.2 7.4 15.5
2013 02 12 07 05.86 +31 46.6 4.009 4.807 140.0 7.6 15.5
2013 02 13 07 04.86 +31 46.4 4.009 4.796 138.8 7.8 15.5
2013 02 14 07 03.88 +31 46.1 4.009 4.785 137.6 8.0 15.5
2013 02 15 07 02.91 +31 45.7 4.009 4.774 136.4 8.2 15.4
2013 02 16 07 01.95 +31 45.2 4.010 4.762 135.3 8.4 15.4
2013 02 17 07 01.01 +31 44.7 4.010 4.751 134.1 8.6 15.4
2013 02 18 07 00.08 +31 44.0 4.012 4.740 132.9 8.8 15.4
2013 02 19 06 59.17 +31 43.3 4.013 4.729 131.7 9.0 15.4
2013 02 20 06 58.27 +31 42.6 4.014 4.718 130.6 9.2 15.4
2013 02 21 06 57.39 +31 41.7 4.016 4.707 129.4 9.3 15.4
2013 02 22 06 56.52 +31 40.9 4.018 4.695 128.2 9.5 15.4
2013 02 23 06 55.68 +31 39.9 4.021 4.684 127.1 9.7 15.4
2013 02 24 06 54.84 +31 38.9 4.023 4.673 125.9 9.9 15.4
2013 02 25 06 54.03 +31 37.8 4.026 4.662 124.8 10.0 15.4
2013 02 26 06 53.23 +31 36.6 4.029 4.650 123.6 10.2 15.4
2013 02 27 06 52.45 +31 35.4 4.032 4.639 122.5 10.4 15.4
2013 02 28 06 51.69 +31 34.2 4.035 4.628 121.3 10.5 15.4
2013 03 01 06 50.95 +31 32.9 4.038 4.617 120.2 10.7 15.3
2013 03 02 06 50.22 +31 31.5 4.042 4.605 119.1 10.8 15.3
2013 03 03 06 49.52 +31 30.1 4.045 4.594 117.9 11.0 15.3
2013 03 04 06 48.83 +31 28.7 4.049 4.583 116.8 11.1 15.3
2013 03 05 06 48.16 +31 27.1 4.053 4.571 115.7 11.3 15.3
2013 03 06 06 47.51 +31 25.6 4.057 4.560 114.6 11.4 15.3
2013 03 07 06 46.88 +31 24.0 4.062 4.548 113.4 11.5 15.3
2013 03 08 06 46.27 +31 22.4 4.066 4.537 112.3 11.7 15.3
2013 03 09 06 45.68 +31 20.7 4.071 4.526 111.2 11.8 15.3
2013 03 10 06 45.11 +31 19.0 4.075 4.514 110.1 11.9 15.3
2013 03 11 06 44.56 +31 17.2 4.080 4.503 109.0 12.0 15.3
2013 03 12 06 44.03 +31 15.4 4.085 4.491 107.9 12.2 15.3
2013 03 13 06 43.52 +31 13.6 4.090 4.480 106.8 12.3 15.3
2013 03 14 06 43.03 +31 11.8 4.095 4.468 105.7 12.4 15.3
2013 03 15 06 42.56 +31 09.9 4.100 4.457 104.6 12.5 15.3
2013 03 16 06 42.10 +31 08.0 4.106 4.445 103.6 12.6 15.3
2013 03 17 06 41.67 +31 06.1 4.111 4.434 102.5 12.7 15.2
2013 03 18 06 41.26 +31 04.1 4.116 4.422 101.4 12.7 15.2
2013 03 19 06 40.87 +31 02.1 4.122 4.411 100.4 12.8 15.2
2013 03 20 06 40.50 +31 00.1 4.127 4.399 99.3 12.9 15.2
2013 03 21 06 40.15 +30 58.1 4.133 4.388 98.2 13.0 15.2
2013 03 22 06 39.82 +30 56.1 4.138 4.376 97.2 13.1 15.2
2013 03 23 06 39.51 +30 54.0 4.144 4.364 96.1 13.1 15.2
2013 03 24 06 39.22 +30 51.9 4.149 4.353 95.1 13.2 15.2
2013 03 25 06 38.95 +30 49.8 4.155 4.341 94.1 13.2 15.2
2013 03 26 06 38.70 +30 47.7 4.160 4.329 93.0 13.3 15.2
2013 03 27 06 38.47 +30 45.6 4.166 4.318 92.0 13.4 15.2
2013 03 28 06 38.26 +30 43.4 4.172 4.306 91.0 13.4 15.2
2013 03 29 06 38.06 +30 41.3 4.177 4.294 90.0 13.4 15.2
2013 03 30 06 37.89 +30 39.1 4.183 4.283 89.0 13.5 15.2
2013 03 31 06 37.73 +30 37.0 4.188 4.271 87.9 13.5 15.2
2013 04 01 06 37.60 +30 34.8 4.194 4.259 86.9 13.5 15.1
2013 04 02 06 37.48 +30 32.6 4.199 4.247 85.9 13.6 15.1
2013 04 03 06 37.38 +30 30.4 4.205 4.235 84.9 13.6 15.1
2013 04 04 06 37.30 +30 28.2 4.210 4.224 83.9 13.6 15.1
2013 04 05 06 37.24 +30 26.0 4.216 4.212 83.0 13.6 15.1
2013 04 06 06 37.20 +30 23.8 4.221 4.200 82.0 13.6 15.1
2013 04 07 06 37.18 +30 21.5 4.226 4.188 81.0 13.7 15.1
2013 04 08 06 37.17 +30 19.3 4.232 4.176 80.0 13.7 15.1
2013 04 09 06 37.18 +30 17.1 4.237 4.164 79.0 13.7 15.1
2013 04 10 06 37.21 +30 14.8 4.242 4.152 78.1 13.7 15.1
2013 04 11 06 37.26 +30 12.6 4.247 4.140 77.1 13.6 15.1
2013 04 12 06 37.32 +30 10.4 4.252 4.129 76.2 13.6 15.1
2013 04 13 06 37.41 +30 08.1 4.257 4.117 75.2 13.6 15.1
2013 04 14 06 37.51 +30 05.9 4.262 4.105 74.3 13.6 15.1
2013 04 15 06 37.62 +30 03.6 4.266 4.093 73.3 13.6 15.0
2013 04 16 06 37.76 +30 01.4 4.271 4.081 72.4 13.6 15.0
2013 04 17 06 37.91 +29 59.1 4.275 4.069 71.4 13.5 15.0
2013 04 18 06 38.08 +29 56.8 4.280 4.056 70.5 13.5 15.0
2013 04 19 06 38.26 +29 54.6 4.284 4.044 69.6 13.5 15.0
2013 04 20 06 38.46 +29 52.3 4.288 4.032 68.6 13.4 15.0
2013 04 21 06 38.67 +29 50.1 4.292 4.020 67.7 13.4 15.0
2013 04 22 06 38.91 +29 47.8 4.296 4.008 66.8 13.3 15.0
2013 04 23 06 39.15 +29 45.5 4.300 3.996 65.9 13.3 15.0
2013 04 24 06 39.42 +29 43.3 4.303 3.984 65.0 13.2 15.0
2013 04 25 06 39.69 +29 41.0 4.307 3.972 64.1 13.2 15.0
2013 04 26 06 39.99 +29 38.7 4.310 3.959 63.2 13.1 15.0
2013 04 27 06 40.29 +29 36.5 4.313 3.947 62.3 13.0 14.9
2013 04 28 06 40.61 +29 34.2 4.316 3.935 61.4 13.0 14.9
2013 04 29 06 40.95 +29 31.9 4.319 3.923 60.5 12.9 14.9
2013 04 30 06 41.30 +29 29.7 4.322 3.910 59.6 12.8 14.9
2013 05 01 06 41.67 +29 27.4 4.325 3.898 58.7 12.8 14.9
2013 05 02 06 42.05 +29 25.1 4.327 3.886 57.8 12.7 14.9
2013 05 03 06 42.44 +29 22.8 4.330 3.873 57.0 12.6 14.9
2013 05 04 06 42.85 +29 20.5 4.332 3.861 56.1 12.5 14.9
2013 05 05 06 43.27 +29 18.3 4.334 3.849 55.2 12.4 14.9
2013 05 06 06 43.71 +29 16.0 4.335 3.836 54.4 12.3 14.9
2013 05 07 06 44.16 +29 13.7 4.337 3.824 53.5 12.2 14.8
2013 05 08 06 44.62 +29 11.4 4.338 3.811 52.6 12.2 14.8
2013 05 09 06 45.09 +29 09.1 4.340 3.799 51.8 12.1 14.8
2013 05 10 06 45.58 +29 06.8 4.341 3.787 50.9 12.0 14.8
2013 05 11 06 46.08 +29 04.5 4.342 3.774 50.1 11.8 14.8
2013 05 12 06 46.60 +29 02.1 4.342 3.762 49.2 11.7 14.8
2013 05 13 06 47.12 +28 59.8 4.343 3.749 48.4 11.6 14.8
2013 05 14 06 47.66 +28 57.5 4.343 3.736 47.6 11.5 14.8
2013 05 15 06 48.21 +28 55.2 4.343 3.724 46.7 11.4 14.8
2013 05 16 06 48.78 +28 52.8 4.343 3.711 45.9 11.3 14.7
2013 05 17 06 49.35 +28 50.5 4.343 3.699 45.1 11.2 14.7
2013 05 18 06 49.94 +28 48.1 4.342 3.686 44.2 11.0 14.7
2013 05 19 06 50.53 +28 45.8 4.342 3.673 43.4 10.9 14.7
2013 05 20 06 51.14 +28 43.4 4.341 3.661 42.6 10.8 14.7
2013 05 21 06 51.76 +28 41.0 4.340 3.648 41.8 10.7 14.7
2013 05 22 06 52.40 +28 38.6 4.338 3.635 41.0 10.5 14.7
2013 05 23 06 53.04 +28 36.3 4.337 3.622 40.2 10.4 14.7
2013 05 24 06 53.69 +28 33.9 4.335 3.610 39.4 10.2 14.6
2013 05 25 06 54.36 +28 31.4 4.333 3.597 38.6 10.1 14.6
2013 05 26 06 55.03 +28 29.0 4.331 3.584 37.8 10.0 14.6
2013 05 27 06 55.72 +28 26.6 4.329 3.571 37.0 9.8 14.6
2013 05 28 06 56.41 +28 24.2 4.326 3.558 36.2 9.7 14.6
2013 05 29 06 57.12 +28 21.7 4.323 3.545 35.4 9.5 14.6
2013 05 30 06 57.84 +28 19.2 4.320 3.533 34.6 9.4 14.6
2013 05 31 06 58.56 +28 16.8 4.317 3.520 33.8 9.2 14.5
2013 06 01 06 59.30 +28 14.3 4.313 3.507 33.0 9.1 14.5
2013 06 02 07 00.05 +28 11.7 4.310 3.494 32.2 8.9 14.5
2013 06 03 07 00.80 +28 09.2 4.306 3.481 31.4 8.7 14.5
2013 06 04 07 01.57 +28 06.7 4.301 3.468 30.7 8.6 14.5
2013 06 05 07 02.34 +28 04.1 4.297 3.455 29.9 8.4 14.5
2013 06 06 07 03.13 +28 01.6 4.292 3.442 29.1 8.3 14.5
2013 06 07 07 03.93 +27 59.0 4.287 3.428 28.4 8.1 14.4
2013 06 08 07 04.73 +27 56.4 4.282 3.415 27.6 7.9 14.4
2013 06 09 07 05.54 +27 53.8 4.277 3.402 26.8 7.7 14.4
2013 06 10 07 06.37 +27 51.1 4.271 3.389 26.1 7.6 14.4
2013 06 11 07 07.20 +27 48.5 4.265 3.376 25.3 7.4 14.4
2013 06 12 07 08.04 +27 45.8 4.259 3.363 24.6 7.2 14.4
2013 06 13 07 08.89 +27 43.1 4.253 3.349 23.8 7.0 14.3
2013 06 14 07 09.74 +27 40.4 4.246 3.336 23.1 6.9 14.3
2013 06 15 07 10.61 +27 37.7 4.240 3.323 22.3 6.7 14.3
2013 06 16 07 11.49 +27 34.9 4.233 3.309 21.6 6.5 14.3
2013 06 17 07 12.37 +27 32.1 4.225 3.296 20.9 6.3 14.3
2013 06 18 07 13.26 +27 29.4 4.218 3.283 20.1 6.1 14.3
2013 06 19 07 14.16 +27 26.5 4.210 3.269 19.4 5.9 14.2
2013 06 20 07 15.07 +27 23.7 4.202 3.256 18.7 5.7 14.2
2013 06 21 07 15.98 +27 20.8 4.194 3.242 18.0 5.5 14.2
2013 06 22 07 16.91 +27 18.0 4.185 3.229 17.2 5.4 14.2
2013 06 23 07 17.84 +27 15.0 4.177 3.215 16.5 5.2 14.2
2013 06 24 07 18.78 +27 12.1 4.168 3.202 15.8 5.0 14.1
2013 06 25 07 19.73 +27 09.1 4.158 3.188 15.1 4.8 14.1
2013 06 26 07 20.68 +27 06.2 4.149 3.174 14.4 4.6 14.1
2013 06 27 07 21.65 +27 03.1 4.139 3.161 13.7 4.4 14.1
2013 06 28 07 22.62 +27 00.1 4.129 3.147 13.0 4.2 14.1
2013 06 29 07 23.60 +26 57.0 4.119 3.133 12.3 4.0 14.0
2013 06 30 07 24.58 +26 53.9 4.108 3.120 11.7 3.8 14.0
2013 07 01 07 25.58 +26 50.8 4.098 3.106 11.0 3.6 14.0
2013 07 02 07 26.58 +26 47.6 4.087 3.092 10.4 3.4 14.0
2013 07 03 07 27.59 +26 44.4 4.076 3.078 9.7 3.2 14.0
2013 07 04 07 28.61 +26 41.2 4.064 3.064 9.1 3.0 13.9
2013 07 05 07 29.63 +26 38.0 4.052 3.051 8.5 2.8 13.9
2013 07 06 07 30.66 +26 34.7 4.041 3.037 7.9 2.6 13.9
2013 07 07 07 31.70 +26 31.4 4.028 3.023 7.3 2.5 13.9
2013 07 08 07 32.75 +26 28.0 4.016 3.009 6.8 2.3 13.8
2013 07 09 07 33.80 +26 24.6 4.003 2.995 6.3 2.1 13.8
2013 07 10 07 34.86 +26 21.2 3.990 2.981 5.8 2.0 13.8
2013 07 11 07 35.93 +26 17.7 3.977 2.967 5.4 1.8 13.8
2013 07 12 07 37.01 +26 14.3 3.964 2.952 5.0 1.7 13.8
2013 07 13 07 38.09 +26 10.7 3.950 2.938 4.8 1.7 13.7
2013 07 14 07 39.18 +26 07.2 3.936 2.924 4.6 1.6 13.7
2013 07 15 07 40.27 +26 03.6 3.922 2.910 4.6 1.6 13.7
2013 07 16 07 41.38 +25 59.9 3.908 2.896 4.6 1.6 13.7
2013 07 17 07 42.49 +25 56.2 3.893 2.881 4.7 1.7 13.6
2013 07 18 07 43.61 +25 52.5 3.878 2.867 5.0 1.8 13.6
2013 07 19 07 44.73 +25 48.8 3.863 2.853 5.3 1.9 13.6
2013 07 20 07 45.86 +25 45.0 3.848 2.838 5.7 2.0 13.6
2013 07 21 07 47.00 +25 41.1 3.832 2.824 6.1 2.2 13.5
2013 07 22 07 48.14 +25 37.2 3.816 2.809 6.6 2.4 13.5
2013 07 23 07 49.30 +25 33.3 3.800 2.795 7.1 2.6 13.5
2013 07 24 07 50.46 +25 29.3 3.784 2.780 7.7 2.8 13.4
2013 07 25 07 51.62 +25 25.3 3.767 2.766 8.2 3.0 13.4
2013 07 26 07 52.80 +25 21.2 3.750 2.751 8.8 3.2 13.4
2013 07 27 07 53.98 +25 17.1 3.733 2.736 9.4 3.5 13.4
2013 07 28 07 55.17 +25 12.9 3.716 2.722 10.0 3.7 13.3
2013 07 29 07 56.36 +25 08.7 3.699 2.707 10.6 3.9 13.3
2013 07 30 07 57.56 +25 04.5 3.681 2.692 11.2 4.2 13.3
2013 07 31 07 58.77 +25 00.1 3.663 2.677 11.8 4.5 13.2
2013 08 01 07 59.99 +24 55.8 3.645 2.663 12.4 4.7 13.2
2013 08 02 08 01.22 +24 51.4 3.626 2.648 13.1 5.0 13.2
2013 08 03 08 02.45 +24 46.9 3.608 2.633 13.7 5.2 13.1
2013 08 04 08 03.69 +24 42.4 3.589 2.618 14.3 5.5 13.1
2013 08 05 08 04.94 +24 37.8 3.570 2.603 14.9 5.8 13.1
2013 08 06 08 06.19 +24 33.1 3.550 2.588 15.6 6.0 13.1
2013 08 07 08 07.46 +24 28.4 3.531 2.573 16.2 6.3 13.0
2013 08 08 08 08.73 +24 23.7 3.511 2.557 16.8 6.6 13.0
2013 08 09 08 10.00 +24 18.8 3.491 2.542 17.5 6.9 13.0
2013 08 10 08 11.29 +24 14.0 3.471 2.527 18.1 7.2 12.9
2013 08 11 08 12.59 +24 09.0 3.450 2.512 18.7 7.4 12.9
2013 08 12 08 13.89 +24 04.0 3.430 2.496 19.4 7.7 12.9
2013 08 13 08 15.20 +23 58.9 3.409 2.481 20.0 8.0 12.8
2013 08 14 08 16.52 +23 53.8 3.388 2.466 20.6 8.3 12.8
2013 08 15 08 17.84 +23 48.6 3.366 2.450 21.3 8.6 12.7
2013 08 16 08 19.18 +23 43.3 3.345 2.435 21.9 8.9 12.7
2013 08 17 08 20.52 +23 38.0 3.323 2.419 22.5 9.2 12.7
2013 08 18 08 21.87 +23 32.5 3.301 2.403 23.1 9.5 12.6
2013 08 19 08 23.23 +23 27.0 3.279 2.388 23.8 9.8 12.6
2013 08 20 08 24.60 +23 21.5 3.256 2.372 24.4 10.1 12.6
2013 08 21 08 25.98 +23 15.8 3.234 2.356 25.0 10.5 12.5
2013 08 22 08 27.37 +23 10.1 3.211 2.340 25.6 10.8 12.5
2013 08 23 08 28.77 +23 04.2 3.188 2.324 26.2 11.1 12.4
2013 08 24 08 30.18 +22 58.3 3.165 2.308 26.9 11.4 12.4
2013 08 25 08 31.60 +22 52.4 3.141 2.292 27.5 11.7 12.4
2013 08 26 08 33.03 +22 46.3 3.118 2.276 28.1 12.1 12.3
2013 08 27 08 34.47 +22 40.1 3.094 2.260 28.7 12.4 12.3
2013 08 28 08 35.92 +22 33.8 3.070 2.244 29.3 12.7 12.2
2013 08 29 08 37.38 +22 27.5 3.046 2.228 29.9 13.1 12.2
2013 08 30 08 38.85 +22 21.0 3.021 2.212 30.5 13.4 12.2
2013 08 31 08 40.34 +22 14.5 2.997 2.195 31.1 13.7 12.1
2013 09 01 08 41.83 +22 07.8 2.972 2.179 31.7 14.1 12.1
2013 09 02 08 43.34 +22 01.0 2.947 2.162 32.3 14.4 12.0
2013 09 03 08 44.86 +21 54.2 2.922 2.146 32.9 14.8 12.0
2013 09 04 08 46.39 +21 47.2 2.897 2.129 33.5 15.1 11.9
2013 09 05 08 47.94 +21 40.1 2.871 2.113 34.1 15.5 11.9
2013 09 06 08 49.50 +21 32.8 2.845 2.096 34.6 15.9 11.8
2013 09 07 08 51.07 +21 25.5 2.820 2.079 35.2 16.2 11.8
2013 09 08 08 52.66 +21 18.0 2.794 2.062 35.8 16.6 11.7
2013 09 09 08 54.26 +21 10.4 2.767 2.045 36.4 17.0 11.7
2013 09 10 08 55.88 +21 02.7 2.741 2.028 36.9 17.4 11.6
2013 09 11 08 57.51 +20 54.8 2.714 2.011 37.5 17.7 11.6
2013 09 12 08 59.16 +20 46.8 2.688 1.994 38.1 18.1 11.5
2013 09 13 09 00.83 +20 38.6 2.661 1.977 38.6 18.5 11.5
2013 09 14 09 02.51 +20 30.2 2.634 1.960 39.2 18.9 11.4
2013 09 15 09 04.21 +20 21.8 2.607 1.942 39.7 19.3 11.4
2013 09 16 09 05.93 +20 13.1 2.579 1.925 40.3 19.7 11.3
2013 09 17 09 07.67 +20 04.3 2.552 1.907 40.8 20.1 11.3
2013 09 18 09 09.43 +19 55.3 2.524 1.890 41.3 20.6 11.2
2013 09 19 09 11.20 +19 46.1 2.496 1.872 41.8 21.0 11.2
2013 09 20 09 13.00 +19 36.7 2.468 1.854 42.4 21.4 11.1
2013 09 21 09 14.83 +19 27.1 2.440 1.836 42.9 21.8 11.0
2013 09 22 09 16.67 +19 17.3 2.412 1.818 43.4 22.3 11.0
2013 09 23 09 18.54 +19 07.3 2.384 1.800 43.9 22.7 10.9
2013 09 24 09 20.44 +18 57.0 2.355 1.782 44.4 23.2 10.9
2013 09 25 09 22.36 +18 46.5 2.327 1.764 44.9 23.7 10.8
2013 09 26 09 24.31 +18 35.8 2.298 1.746 45.4 24.1 10.7
2013 09 27 09 26.28 +18 24.8 2.269 1.727 45.8 24.6 10.7
2013 09 28 09 28.29 +18 13.6 2.240 1.709 46.3 25.1 10.6
2013 09 29 09 30.33 +18 02.1 2.211 1.690 46.8 25.6 10.5
2013 09 30 09 32.40 +17 50.2 2.182 1.672 47.2 26.1 10.5
2013 10 01 09 34.50 +17 38.1 2.152 1.653 47.7 26.6 10.4
2013 10 02 09 36.64 +17 25.6 2.123 1.634 48.1 27.1 10.3
2013 10 03 09 38.82 +17 12.9 2.093 1.615 48.5 27.7 10.3
2013 10 04 09 41.04 +16 59.7 2.064 1.596 48.9 28.2 10.2
2013 10 05 09 43.29 +16 46.2 2.034 1.576 49.3 28.8 10.1
2013 10 06 09 45.59 +16 32.3 2.004 1.557 49.7 29.3 10.0
2013 10 07 09 47.94 +16 18.0 1.975 1.538 50.1 29.9 10.0
2013 10 08 09 50.33 +16 03.3 1.945 1.518 50.4 30.5 9.9
2013 10 09 09 52.77 +15 48.1 1.915 1.498 50.8 31.1 9.8
2013 10 10 09 55.26 +15 32.4 1.885 1.478 51.1 31.7 9.7
2013 10 11 09 57.81 +15 16.2 1.854 1.458 51.4 32.4 9.7
2013 10 12 10 00.41 +14 59.5 1.824 1.438 51.7 33.0 9.6
2013 10 13 10 03.08 +14 42.3 1.794 1.418 52.0 33.7 9.5
2013 10 14 10 05.81 +14 24.4 1.764 1.398 52.3 34.4 9.4
2013 10 15 10 08.61 +14 05.9 1.734 1.377 52.5 35.1 9.3
2013 10 16 10 11.49 +13 46.7 1.704 1.356 52.7 35.8 9.2
2013 10 17 10 14.44 +13 26.8 1.673 1.335 52.9 36.6 9.1
2013 10 18 10 17.47 +13 06.2 1.643 1.314 53.1 37.3 9.0
2013 10 19 10 20.59 +12 44.8 1.613 1.293 53.3 38.1 8.9
2013 10 20 10 23.80 +12 22.5 1.583 1.272 53.4 38.9 8.8
2013 10 21 10 27.11 +11 59.3 1.553 1.250 53.5 39.8 8.7
2013 10 22 10 30.52 +11 35.1 1.523 1.229 53.6 40.7 8.6
2013 10 23 10 34.04 +11 09.9 1.493 1.207 53.6 41.6 8.5
2013 10 24 10 37.68 +10 43.7 1.463 1.184 53.6 42.5 8.4
2013 10 25 10 41.45 +10 16.2 1.434 1.162 53.6 43.5 8.3
2013 10 26 10 45.34 +09 47.5 1.404 1.140 53.5 44.5 8.2
2013 10 27 10 49.39 +09 17.5 1.375 1.117 53.4 45.6 8.1
2013 10 28 10 53.58 +08 46.1 1.346 1.094 53.2 46.7 8.0
2013 10 29 10 57.94 +08 13.2 1.317 1.071 53.0 47.8 7.8
2013 10 30 11 02.47 +07 38.6 1.288 1.047 52.7 49.0 7.7
2013 10 31 11 07.19 +07 02.4 1.260 1.023 52.4 50.3 7.6
2013 11 01 11 12.10 +06 24.3 1.231 0.999 52.1 51.6 7.4
2013 11 02 11 17.23 +05 44.2 1.204 0.975 51.6 52.9 7.3
2013 11 03 11 22.59 +05 02.1 1.176 0.950 51.1 54.4 7.2
2013 11 04 11 28.20 +04 17.9 1.150 0.925 50.5 55.9 7.0
2013 11 05 11 34.07 +03 31.2 1.123 0.900 49.9 57.4 6.9
2013 11 06 11 40.22 +02 42.2 1.098 0.874 49.2 59.1 6.7
2013 11 07 11 46.67 +01 50.5 1.073 0.848 48.3 60.8 6.6
2013 11 08 11 53.45 +00 56.2 1.049 0.822 47.4 62.6 6.4
2013 11 09 12 00.57 -00 00.9 1.025 0.795 46.4 64.5 6.3
2013 11 10 12 08.06 -01 01.0 1.003 0.768 45.3 66.5 6.1
2013 11 11 12 15.94 -02 03.9 0.981 0.740 44.1 68.6 5.9
2013 11 12 12 24.24 -03 09.9 0.961 0.712 42.8 70.8 5.7
2013 11 13 12 32.99 -04 18.9 0.942 0.683 41.3 73.1 5.5
2013 11 14 12 42.20 -05 30.7 0.924 0.653 39.7 75.5 5.3
2013 11 15 12 51.91 -06 45.4 0.908 0.623 38.0 78.0 5.1
2013 11 16 13 02.14 -08 02.5 0.894 0.592 36.2 80.7 4.9
2013 11 17 13 12.90 -09 21.9 0.882 0.560 34.3 83.4 4.7
2013 11 18 13 24.22 -10 43.1 0.871 0.528 32.2 86.2 4.5
2013 11 19 13 36.12 -12 05.6 0.863 0.494 30.0 89.1 4.2
2013 11 20 13 48.61 -13 28.6 0.858 0.459 27.7 92.1 4.0
2013 11 21 14 01.69 -14 51.4 0.856 0.423 25.3 95.1 3.7
2013 11 22 14 15.38 -16 13.1 0.856 0.386 22.7 98.2 3.4
2013 11 23 14 29.70 -17 32.6 0.860 0.346 20.1 101.2 3.0
2013 11 24 14 44.66 -18 48.8 0.868 0.304 17.4 104.1 2.6
2013 11 25 15 00.34 -20 00.4 0.880 0.260 14.6 106.9 2.0
2013 11 26 15 16.87 -21 05.8 0.898 0.211 11.6 109.2 1.4
2013 11 27 15 34.61 -22 02.2 0.922 0.156 8.5 110.4 0.4
2013 11 28 15 54.72 -22 42.5 0.955 0.090 5.0 107.9 -1.5
2013 11 29 16 23.34 -20 31.7 0.985 0.022 1.3 92.8 -6.3
2013 11 30 16 22.04 -16 37.0 0.917 0.108 5.0 127.2 -0.9
2013 12 01 16 19.85 -14 12.7 0.872 0.170 7.8 128.2 0.6
2013 12 02 16 18.04 -12 08.6 0.834 0.223 10.4 127.5 1.4
2013 12 03 16 16.53 -10 12.9 0.801 0.271 12.8 126.3 2.0
2013 12 04 16 15.28 -08 21.1 0.771 0.315 15.2 125.0 2.4
2013 12 05 16 14.24 -06 30.7 0.743 0.356 17.5 123.6 2.8
2013 12 06 16 13.38 -04 40.2 0.716 0.395 19.9 122.2 3.1
2013 12 07 16 12.67 -02 48.2 0.692 0.433 22.2 120.7 3.3
2013 12 08 16 12.10 -00 53.9 0.668 0.468 24.5 119.1 3.5
2013 12 09 16 11.66 +01 03.4 0.646 0.503 26.9 117.5 3.7
2013 12 10 16 11.34 +03 04.4 0.625 0.536 29.3 115.8 3.8
2013 12 11 16 11.13 +05 09.8 0.605 0.569 31.8 114.1 3.9
2013 12 12 16 11.02 +07 20.1 0.585 0.600 34.3 112.3 4.1
2013 12 13 16 11.02 +09 35.9 0.567 0.631 36.9 110.5 4.2
2013 12 14 16 11.12 +11 57.6 0.550 0.661 39.5 108.5 4.3
2013 12 15 16 11.31 +14 25.8 0.533 0.690 42.2 106.5 4.3
2013 12 16 16 11.61 +17 00.8 0.518 0.719 45.0 104.3 4.4
2013 12 17 16 12.00 +19 42.9 0.503 0.747 47.9 102.1 4.5
2013 12 18 16 12.50 +22 32.4 0.490 0.775 50.9 99.7 4.6
2013 12 19 16 13.11 +25 29.4 0.478 0.802 53.9 97.3 4.6
2013 12 20 16 13.84 +28 33.8 0.467 0.829 57.1 94.7 4.7
2013 12 21 16 14.70 +31 45.3 0.457 0.855 60.3 92.1 4.8
2013 12 22 16 15.69 +35 03.7 0.448 0.881 63.5 89.3 4.8
2013 12 23 16 16.84 +38 28.1 0.441 0.906 66.9 86.5 4.9
2013 12 24 16 18.17 +41 57.9 0.436 0.932 70.3 83.6 5.0
2013 12 25 16 19.71 +45 31.8 0.432 0.956 73.6 80.7 5.0
2013 12 26 16 21.49 +49 08.7 0.430 0.981 77.0 77.7 5.1
2013 12 27 16 23.58 +52 47.1 0.429 1.005 80.4 74.7 5.2
2013 12 28 16 26.04 +56 25.5 0.429 1.029 83.7 71.8 5.3
2013 12 29 16 28.98 +60 02.3 0.432 1.053 87.0 68.9 5.4
2013 12 30 16 32.55 +63 36.0 0.436 1.076 90.1 66.0 5.5
2013 12 31 16 36.98 +67 05.2 0.442 1.100 93.1 63.3 5.6
2014 01 01 16 42.65 +70 28.5 0.449 1.122 96.0 60.6 5.7
H = 7.0, 2.5n = 8
An interactive orbit sketch for comet C/2012 S1 (ISON) is available here – note: WebGL enabled browsers only (e.g. Firefox, Safari, Chrome, Opera), but not IE.
Preliminary total-magnitude data on this comet are posted at the ICQ/CBAT comet-magnitudes observation webpage.
Astrometric observations of this comet from the Minor Planet Center archive are available here.
| Central Bureau for Astro. Tel. | Cometary Science Archive | International Comet Quarterly |
| Minor Planet Center | Origins/Harvard | EPS/Harvard |