C/2007 M1 (McNaught) T 2008 Sept. 21.998 TT MPC q 7.34511 (2000.0) P Q Peri. 55.864 +0.123726 -0.927132 Node 326.806 -0.979632 -0.057309 e 1.0 Incl. 139.752 +0.158154 +0.370326 From 35 observations 2007 June 16-24.An 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.
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 2007 06 29 20 33.88 +00 07.3 7.053 7.877 141.8 4.6 19.2 2007 07 04 20 30.26 +00 13.3 6.999 7.866 146.4 4.1 19.2 2007 07 09 20 26.49 +00 17.9 6.952 7.855 150.7 3.6 19.2 2007 07 14 20 22.61 +00 21.2 6.913 7.844 154.6 3.2 19.1 2007 07 19 20 18.63 +00 23.2 6.883 7.833 157.6 2.8 19.1 2007 07 24 20 14.60 +00 23.9 6.862 7.822 159.6 2.6 19.1 2007 07 29 20 10.55 +00 23.3 6.849 7.811 160.0 2.5 19.1 2007 08 03 20 06.51 +00 21.6 6.845 7.801 158.9 2.7 19.1 2007 08 08 20 02.51 +00 18.7 6.850 7.790 156.5 3.0 19.1 2007 08 13 19 58.59 +00 14.8 6.863 7.780 153.1 3.4 19.1 2007 08 18 19 54.78 +00 09.9 6.885 7.770 149.0 3.9 19.1 2007 08 23 19 51.10 +00 04.3 6.914 7.760 144.5 4.3 19.1 2007 08 28 19 47.59 -00 02.0 6.951 7.749 139.8 4.8 19.1 2007 09 02 19 44.27 -00 08.8 6.995 7.740 134.9 5.3 19.1 2007 09 07 19 41.16 -00 16.1 7.045 7.730 129.9 5.7 19.1 2007 09 12 19 38.27 -00 23.6 7.101 7.720 124.8 6.1 19.1 2007 09 17 19 35.61 -00 31.2 7.162 7.710 119.7 6.5 19.1 2007 09 22 19 33.21 -00 38.9 7.228 7.701 114.7 6.8 19.2 2007 09 27 19 31.06 -00 46.4 7.297 7.692 109.6 7.1 19.2 2007 10 02 19 29.16 -00 53.6 7.369 7.682 104.6 7.2 19.2 2007 10 07 19 27.53 -01 00.6 7.444 7.673 99.6 7.4 19.2 2007 10 12 19 26.14 -01 07.0 7.519 7.664 94.6 7.5 19.2 2007 10 17 19 25.00 -01 12.9 7.596 7.655 89.7 7.5 19.2 2007 10 22 19 24.11 -01 18.2 7.673 7.646 84.8 7.4 19.3 2007 10 27 19 23.45 -01 22.7 7.749 7.638 79.9 7.4 19.3 2007 11 01 19 23.01 -01 26.5 7.823 7.629 75.2 7.2 19.3 2007 11 06 19 22.78 -01 29.4 7.896 7.621 70.4 7.0 19.3 2007 11 11 19 22.75 -01 31.4 7.965 7.613 65.8 6.8 19.3 2007 11 16 19 22.91 -01 32.5 8.032 7.604 61.1 6.5 19.3 2007 11 21 19 23.25 -01 32.5 8.095 7.596 56.6 6.2 19.3 2007 11 26 19 23.73 -01 31.5 8.153 7.588 52.2 5.9 19.4 2007 12 01 19 24.37 -01 29.5 8.207 7.580 47.8 5.5 19.4 2007 12 06 19 25.13 -01 26.4 8.256 7.573 43.6 5.1 19.4 2007 12 11 19 26.01 -01 22.2 8.299 7.565 39.5 4.7 19.4 2007 12 16 19 26.99 -01 16.8 8.337 7.558 35.6 4.3 19.4 2008 02 14 19 40.96 +01 15.9 8.269 7.478 34.6 4.3 19.3 2008 02 19 19 41.85 +01 35.6 8.221 7.472 38.4 4.7 19.3 2008 02 24 19 42.64 +01 56.3 8.168 7.466 42.3 5.1 19.3 2008 02 29 19 43.29 +02 17.9 8.109 7.460 46.4 5.5 19.3 2008 03 05 19 43.81 +02 40.3 8.045 7.455 50.6 5.9 19.3 2008 03 10 19 44.17 +03 03.6 7.976 7.450 54.9 6.3 19.2 2008 03 15 19 44.36 +03 27.6 7.903 7.444 59.3 6.6 19.2 2008 03 20 19 44.37 +03 52.3 7.827 7.439 63.7 6.9 19.2 2008 03 25 19 44.18 +04 17.6 7.748 7.434 68.1 7.2 19.2 2008 03 30 19 43.78 +04 43.4 7.667 7.429 72.6 7.4 19.1 2008 04 04 19 43.15 +05 09.6 7.583 7.425 77.1 7.5 19.1 2008 04 09 19 42.29 +05 36.2 7.498 7.420 81.7 7.7 19.1 2008 04 14 19 41.19 +06 02.9 7.413 7.416 86.3 7.8 19.1 2008 04 19 19 39.83 +06 29.7 7.328 7.411 90.9 7.8 19.0 2008 04 24 19 38.21 +06 56.5 7.243 7.407 95.5 7.8 19.0 2008 04 29 19 36.32 +07 23.0 7.160 7.403 100.1 7.7 19.0 2008 05 04 19 34.15 +07 49.1 7.079 7.399 104.7 7.6 18.9 2008 05 09 19 31.72 +08 14.7 7.001 7.396 109.3 7.4 18.9 2008 05 14 19 29.01 +08 39.5 6.926 7.392 113.8 7.2 18.9 2008 05 19 19 26.03 +09 03.3 6.856 7.388 118.3 6.9 18.9 2008 05 24 19 22.80 +09 26.0 6.790 7.385 122.6 6.6 18.8 2008 05 29 19 19.33 +09 47.4 6.730 7.382 126.8 6.3 18.8 2008 06 03 19 15.62 +10 07.2 6.675 7.379 130.8 6.0 18.8 2008 06 08 19 11.71 +10 25.3 6.628 7.376 134.6 5.6 18.8 2008 06 13 19 07.62 +10 41.5 6.587 7.373 138.0 5.3 18.8 2008 06 18 19 03.37 +10 55.7 6.554 7.370 140.9 5.0 18.8 2008 06 23 18 59.01 +11 07.6 6.528 7.368 143.2 4.7 18.7 2008 06 28 18 54.55 +11 17.3 6.511 7.365 144.9 4.6 18.7 2008 07 03 18 50.05 +11 24.6 6.501 7.363 145.6 4.5 18.7 2008 07 08 18 45.53 +11 29.6 6.500 7.361 145.5 4.5 18.7 2008 07 13 18 41.05 +11 32.1 6.507 7.359 144.5 4.6 18.7 2008 07 18 18 36.63 +11 32.4 6.522 7.357 142.7 4.8 18.7 2008 07 23 18 32.31 +11 30.4 6.545 7.355 140.3 5.1 18.7 2008 07 28 18 28.12 +11 26.4 6.576 7.354 137.2 5.4 18.8 2008 08 02 18 24.10 +11 20.4 6.613 7.352 133.8 5.7 18.8