C/2004 D1 (NEAT)
Orbital Elements
The following orbital elements are taken from MPC 63599:C/2004 D1 (NEAT) Epoch 2006 Jan. 25.0 TT = JDT 2453760.5 T 2006 Feb. 10.7968 TT MPC q 4.974575 (2000.0) P Q z -0.000307 Peri. 75.5404 -0.4840158 -0.6056016 +/-0.000000 Node 62.2534 +0.2175571 -0.7824472 e 1.001526 Incl. 45.5376 +0.8475834 -0.1449931 From 490 observations 2003 Dec. 22-2008 Aug. 16, mean residual 0".6.Elements are also available for the current standard epoch:
C/2004 D1 (NEAT) Epoch 2009 June 18.0 TT = JDT 2455000.5 T 2006 Feb. 9.9981 TT MPC q 4.974276 (2000.0) P Q z +0.000293 Peri. 75.5224 -0.4834622 -0.6058834 +/-0.000000 Node 62.2394 +0.2176976 -0.7822983 e 0.998540 Incl. 45.5594 +0.8478632 -0.1446191An 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 m2WARNING! 2009 06 08 15 19.17 -06 34.0 9.040 9.931 149.9 2.9 21.6 2009 06 13 15 17.71 -06 39.0 9.108 9.958 145.2 3.3 21.6 2009 06 18 15 16.35 -06 44.6 9.181 9.986 140.4 3.7 21.7 2009 06 23 15 15.11 -06 51.0 9.261 10.013 135.6 4.1 21.7 2009 06 28 15 14.01 -06 58.1 9.346 10.040 130.8 4.4 21.7 2009 07 03 15 13.05 -07 05.9 9.436 10.067 126.0 4.7 21.8 2009 07 08 15 12.23 -07 14.3 9.530 10.094 121.2 4.9 21.8 2009 07 13 15 11.57 -07 23.4 9.628 10.122 116.5 5.2 21.9 2009 07 18 15 11.06 -07 33.1 9.729 10.149 111.7 5.3 21.9 2009 07 23 15 10.70 -07 43.4 9.833 10.176 107.0 5.5 21.9 2009 07 28 15 10.51 -07 54.2 9.939 10.203 102.3 5.6 22.0 2009 08 02 15 10.47 -08 05.5 10.046 10.231 97.6 5.6 22.0 2009 08 07 15 10.59 -08 17.3 10.155 10.258 93.0 5.7 22.0 2009 08 12 15 10.86 -08 29.5 10.264 10.285 88.4 5.7 22.1 2009 08 17 15 11.29 -08 42.1 10.373 10.312 83.8 5.6 22.1 2009 08 22 15 11.85 -08 55.0 10.481 10.339 79.2 5.5 22.1 2009 08 27 15 12.56 -09 08.2 10.588 10.367 74.7 5.4 22.1 2009 09 01 15 13.40 -09 21.7 10.693 10.394 70.1 5.2 22.2 2009 09 06 15 14.37 -09 35.3 10.796 10.421 65.6 5.1 22.2 2009 09 11 15 15.46 -09 49.2 10.897 10.448 61.2 4.8 22.2 2009 09 16 15 16.66 -10 03.1 10.994 10.476 56.7 4.6 22.2 2009 09 21 15 17.98 -10 17.1 11.088 10.503 52.2 4.3 22.2 2009 09 26 15 19.39 -10 31.1 11.177 10.530 47.8 4.0 22.2 2009 10 01 15 20.90 -10 45.1 11.263 10.557 43.4 3.7 22.2 2009 10 06 15 22.48 -10 59.1 11.343 10.584 38.9 3.4 22.2 2009 10 11 15 24.15 -11 13.0 11.419 10.611 34.5 3.1 22.2 2009 10 16 15 25.88 -11 26.8 11.489 10.639 30.2 2.7 22.2 2009 10 21 15 27.66 -11 40.4 11.553 10.666 25.8 2.3 22.2 2009 10 26 15 29.50 -11 53.8 11.612 10.693 21.5 2.0 22.2 2009 10 31 15 31.38 -12 07.0 11.664 10.720 17.3 1.6 22.2 2009 11 05 15 33.29 -12 19.9 11.710 10.747 13.2 1.2 22.2 2009 11 10 15 35.22 -12 32.6 11.750 10.774 9.5 0.9 22.2 2009 11 15 15 37.16 -12 44.9 11.783 10.802 6.9 0.6 22.1 2009 11 20 15 39.11 -12 57.0 11.810 10.829 6.7 0.6 22.1 2009 11 25 15 41.05 -13 08.6 11.829 10.856 9.1 0.8 22.2 2009 11 30 15 42.98 -13 19.9 11.843 10.883 12.8 1.1 22.2 2009 12 05 15 44.88 -13 30.8 11.849 10.910 16.9 1.5 22.3 2009 12 10 15 46.75 -13 41.3 11.850 10.937 21.2 1.9 22.3 2009 12 15 15 48.57 -13 51.3 11.843 10.964 25.7 2.2 22.3 2009 12 20 15 50.34 -14 00.9 11.831 10.992 30.2 2.6 22.3 2009 12 25 15 52.04 -14 10.0 11.813 11.019 34.7 2.9 22.4 2009 12 30 15 53.67 -14 18.7 11.789 11.046 39.3 3.2 22.4 2010 01 04 15 55.21 -14 26.9 11.760 11.073 43.9 3.5 22.4 2010 01 09 15 56.67 -14 34.7 11.726 11.100 48.6 3.8 22.4 2010 01 14 15 58.03 -14 42.0 11.687 11.127 53.3 4.1 22.4 2010 01 19 15 59.27 -14 48.8 11.643 11.154 58.1 4.3 22.5 2010 01 24 16 00.40 -14 55.1 11.596 11.181 62.8 4.5 22.5 2010 01 29 16 01.41 -15 01.0 11.546 11.208 67.6 4.7 22.5 2010 02 03 16 02.28 -15 06.4 11.493 11.235 72.4 4.8 22.5 2010 02 08 16 03.02 -15 11.3 11.438 11.262 77.3 4.9 22.5 2010 02 13 16 03.61 -15 15.8 11.381 11.289 82.2 5.0 22.5 2010 02 18 16 04.06 -15 19.9 11.324 11.316 87.1 5.0 22.5 2010 02 23 16 04.35 -15 23.6 11.265 11.343 92.0 5.0 22.5 2010 02 28 16 04.49 -15 26.8 11.208 11.371 97.0 5.0 22.4 2010 03 05 16 04.47 -15 29.7 11.150 11.398 102.0 4.9 22.4 2010 03 10 16 04.30 -15 32.2 11.095 11.425 107.0 4.8 22.4 2010 03 15 16 03.98 -15 34.4 11.041 11.452 112.0 4.6 22.4 2010 03 20 16 03.50 -15 36.2 10.991 11.479 117.1 4.4 22.4 2010 03 25 16 02.88 -15 37.7 10.944 11.506 122.2 4.2 22.4 2010 03 30 16 02.11 -15 39.0 10.900 11.533 127.3 4.0 22.4 2010 04 04 16 01.22 -15 40.0 10.862 11.559 132.4 3.7 22.3 2010 04 09 16 00.19 -15 40.8 10.828 11.586 137.5 3.3 22.3 2010 04 14 15 59.05 -15 41.4 10.800 11.613 142.7 3.0 22.3 2010 04 19 15 57.81 -15 41.9 10.778 11.640 147.8 2.6 22.3 2010 04 24 15 56.48 -15 42.2 10.763 11.667 152.9 2.2 22.3 2010 04 29 15 55.07 -15 42.4 10.754 11.694 158.0 1.8 22.2 2010 05 04 15 53.60 -15 42.6 10.753 11.721 163.1 1.4 22.2 2010 05 09 15 52.08 -15 42.8 10.759 11.748 168.1 1.0 22.2 2010 05 14 15 50.53 -15 43.1 10.772 11.775 172.7 0.6 22.1 2010 05 19 15 48.97 -15 43.4 10.793 11.802 175.7 0.4 22.1 2010 05 24 15 47.41 -15 43.8 10.821 11.829 173.9 0.5 22.1 2010 05 29 15 45.88 -15 44.4 10.857 11.856 169.6 0.9 22.2 2010 06 03 15 44.37 -15 45.2 10.901 11.883 164.7 1.3 22.2 2010 06 08 15 42.91 -15 46.2 10.952 11.909 159.8 1.7 22.3 2010 06 13 15 41.52 -15 47.4 11.010 11.936 154.8 2.1 22.3 2010 06 18 15 40.20 -15 49.0 11.075 11.963 149.7 2.5 22.4 2010 06 23 15 38.98 -15 50.9 11.146 11.990 144.7 2.8 22.4 2010 06 28 15 37.85 -15 53.1 11.223 12.017 139.7 3.1 22.5 2010 07 03 15 36.83 -15 55.7 11.306 12.044 134.8 3.4 22.5 2010 07 08 15 35.92 -15 58.7 11.394 12.070 129.8 3.7 22.5 2010 07 13 15 35.14 -16 02.1 11.487 12.097 124.9 4.0 22.6This comet gets close to the sun during the period covered in the ephemeris below. Observers are warned to be wary of observing comets near the sun. NEVER point any kind of optical instrument at the sun--instant blindness will be the probable result.
