C/2007 G1 (LINEAR)
Orbital Elements
The following orbital elements are taken from MPC 66464:C/2007 G1 (LINEAR) Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 T 2008 Nov. 16.3160 TT MPC q 2.647085 (2000.0) P Q z -0.000647 Peri. 223.9845 -0.1174945 +0.1531425 +/-0.000000 Node 78.9951 -0.3754319 +0.9078609 e 1.001713 Incl. 88.3307 -0.9193726 -0.3903025 From 1837 observations 2007 Apr. 10-2009 May 16, mean residual 0".5.Elements are also available for the current standard epoch:
C/2007 G1 (LINEAR) Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 T 2008 Nov. 16.3509 TT MPC q 2.647468 (2000.0) P Q z -0.000629 Peri. 224.0007 -0.1173160 +0.1531392 +/-0.000000 Node 79.0023 -0.3751980 +0.9079752 e 1.001664 Incl. 88.3268 -0.9194909 -0.3900377An explanation of the orbital elements is available.
These orbital elements are also available in forms suitable for loading into a number of popular planetarium-type software programs.
Ephemeris
The following ephemeris is at intervals of five days. A daily ephemeris covering the same time interval is also available.Personalized ephemerides for this (and other) objects may be generated using the Minor Planet & Comet Ephemeris Service.
Recent magnitude estimates for this comet (as reported to the ICQ) may be available.
Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 m2 2009 10 26 06 22.93 -42 19.0 4.075 4.343 99.0 13.1 14.9 2009 10 31 06 18.28 -42 34.9 4.072 4.380 101.5 12.8 15.0 2009 11 05 06 13.12 -42 46.9 4.071 4.416 104.0 12.6 15.0 2009 11 10 06 07.49 -42 54.2 4.073 4.453 106.3 12.3 15.0 2009 11 15 06 01.46 -42 56.3 4.079 4.490 108.4 12.1 15.1 2009 11 20 05 55.11 -42 52.5 4.087 4.527 110.3 11.8 15.1 2009 11 25 05 48.51 -42 42.5 4.100 4.564 112.1 11.6 15.2 2009 11 30 05 41.77 -42 25.9 4.118 4.601 113.5 11.3 15.2 2009 12 05 05 35.00 -42 02.5 4.140 4.638 114.6 11.1 15.2 2009 12 10 05 28.29 -41 32.5 4.167 4.675 115.4 11.0 15.3 2009 12 15 05 21.74 -40 56.0 4.199 4.712 115.8 10.8 15.3 2009 12 20 05 15.44 -40 13.2 4.237 4.749 115.8 10.8 15.4 2009 12 25 05 09.48 -39 24.6 4.281 4.786 115.4 10.7 15.5 2009 12 30 05 03.92 -38 30.7 4.330 4.823 114.6 10.7 15.5 2010 01 04 04 58.81 -37 32.3 4.384 4.861 113.5 10.7 15.6 2010 01 09 04 54.18 -36 30.0 4.444 4.898 112.0 10.7 15.6 2010 01 14 04 50.06 -35 24.5 4.509 4.935 110.2 10.8 15.7 2010 01 19 04 46.46 -34 16.5 4.579 4.973 108.0 10.8 15.8 2010 01 24 04 43.39 -33 06.8 4.653 5.010 105.7 10.9 15.8 2010 01 29 04 40.83 -31 55.9 4.732 5.047 103.1 11.0 15.9 2010 02 03 04 38.76 -30 44.5 4.814 5.085 100.3 11.0 16.0 2010 02 08 04 37.18 -29 33.2 4.900 5.122 97.4 11.0 16.0 2010 02 13 04 36.04 -28 22.3 4.989 5.159 94.4 11.0 16.1 2010 02 18 04 35.33 -27 12.4 5.080 5.197 91.3 11.0 16.2 2010 02 23 04 35.02 -26 03.7 5.173 5.234 88.1 10.9 16.3 2010 02 28 04 35.09 -24 56.6 5.268 5.272 84.8 10.8 16.3 2010 03 05 04 35.49 -23 51.4 5.364 5.309 81.5 10.6 16.4 2010 03 10 04 36.21 -22 48.2 5.460 5.347 78.2 10.5 16.5 2010 03 15 04 37.21 -21 47.2 5.557 5.384 74.9 10.3 16.5 2010 03 20 04 38.49 -20 48.5 5.652 5.421 71.6 10.0 16.6 2010 03 25 04 40.00 -19 52.2 5.748 5.459 68.3 9.8 16.7 2010 03 30 04 41.72 -18 58.4 5.841 5.496 65.1 9.5 16.7 2010 04 04 04 43.64 -18 07.1 5.934 5.534 61.9 9.2 16.8 2010 04 09 04 45.72 -17 18.4 6.024 5.571 58.8 8.8 16.9 2010 04 14 04 47.96 -16 32.2 6.111 5.608 55.7 8.5 16.9 2010 04 19 04 50.34 -15 48.6 6.196 5.646 52.8 8.1 17.0 2010 04 24 04 52.83 -15 07.5 6.278 5.683 49.9 7.8 17.0 2010 04 29 04 55.41 -14 28.9 6.357 5.720 47.2 7.4 17.1 2010 05 04 04 58.08 -13 52.8 6.432 5.758 44.6 7.1 17.1 2010 05 09 05 00.82 -13 19.1 6.503 5.795 42.2 6.7 17.2 2010 05 14 05 03.61 -12 47.9 6.569 5.832 40.1 6.4 17.2 2010 05 19 05 06.44 -12 19.0 6.632 5.869 38.1 6.1 17.3 2010 05 24 05 09.29 -11 52.4 6.690 5.907 36.5 5.9 17.3 2010 05 29 05 12.15 -11 28.1 6.743 5.944 35.2 5.6 17.4 2010 06 03 05 15.01 -11 06.1 6.792 5.981 34.3 5.5 17.4 2010 06 08 05 17.86 -10 46.2 6.836 6.018 33.8 5.4 17.5 2010 06 13 05 20.68 -10 28.4 6.874 6.055 33.7 5.3 17.5 2010 06 18 05 23.46 -10 12.6 6.908 6.093 34.0 5.4 17.5 2010 06 23 05 26.20 -09 58.9 6.937 6.130 34.8 5.4 17.6 2010 06 28 05 28.87 -09 47.2 6.961 6.167 36.0 5.6 17.6 2010 07 03 05 31.46 -09 37.3 6.979 6.204 37.5 5.7 17.6 2010 07 08 05 33.98 -09 29.2 6.993 6.241 39.4 5.9 17.7 2010 07 13 05 36.40 -09 23.0 7.002 6.278 41.6 6.2 17.7 2010 07 18 05 38.71 -09 18.4 7.006 6.315 44.0 6.4 17.7 2010 07 23 05 40.89 -09 15.5 7.005 6.352 46.7 6.7 17.8 2010 07 28 05 42.95 -09 14.1 7.000 6.388 49.6 7.0 17.8 2010 08 02 05 44.86 -09 14.2 6.990 6.425 52.6 7.2 17.8 2010 08 07 05 46.62 -09 15.8 6.977 6.462 55.8 7.5 17.8 2010 08 12 05 48.21 -09 18.6 6.959 6.499 59.2 7.7 17.8 2010 08 17 05 49.62 -09 22.7 6.938 6.536 62.7 7.9 17.9 2010 08 22 05 50.84 -09 28.0 6.914 6.572 66.3 8.1 17.9 2010 08 27 05 51.86 -09 34.2 6.887 6.609 70.0 8.3 17.9 2010 09 01 05 52.66 -09 41.3 6.857 6.646 73.7 8.4 17.9 2010 09 06 05 53.25 -09 49.2 6.826 6.682 77.6 8.5 17.9 2010 09 11 05 53.59 -09 57.8 6.792 6.719 81.6 8.5 17.9 2010 09 16 05 53.70 -10 06.9 6.758 6.756 85.6 8.5 17.9 2010 09 21 05 53.55 -10 16.2 6.722 6.792 89.7 8.5 18.0 2010 09 26 05 53.15 -10 25.8 6.687 6.829 93.9 8.4 18.0 2010 10 01 05 52.49 -10 35.3 6.652 6.865 98.1 8.3 18.0 2010 10 06 05 51.56 -10 44.6 6.618 6.902 102.4 8.1 18.0 2010 10 11 05 50.38 -10 53.5 6.586 6.938 106.6 7.9 18.0 2010 10 16 05 48.92 -11 01.8 6.556 6.974 110.9 7.7 18.0 2010 10 21 05 47.22 -11 09.2 6.528 7.011 115.2 7.4 18.0 2010 10 26 05 45.27 -11 15.6 6.505 7.047 119.5 7.1 18.0 2010 10 31 05 43.09 -11 20.7 6.485 7.083 123.6 6.7 18.1 2010 11 05 05 40.69 -11 24.4 6.470 7.119 127.7 6.3 18.1 2010 11 10 05 38.10 -11 26.4 6.460 7.155 131.6 5.9 18.1 2010 11 15 05 35.33 -11 26.6 6.456 7.192 135.2 5.6 18.1 2010 11 20 05 32.42 -11 24.9 6.458 7.228 138.5 5.2 18.1 2010 11 25 05 29.39 -11 21.0 6.466 7.264 141.4 4.9 18.2 2010 11 30 05 26.29 -11 15.0 6.482 7.300 143.7 4.6 18.2
