MPC
(11500) 1989 UR Epoch 2007 Oct. 27.0 TT = JDT 2454400.5 MPC M 277.70481 (2000.0) P Q n 0.87767967 Peri. 289.27997 -0.94800759 -0.28289146 a 1.0803854 Node 234.54641 +0.31465117 -0.90183902 e 0.3558854 Incl. 10.30986 -0.04771000 -0.32658660 P 1.12 H 18.4 G 0.15 U 2 From 218 observations at 6 oppositions, 1989-2006, mean residual 0".59.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.
Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2008 04 14 21 44.48 -07 26.8 1.149 1.062 58.7 53.8 20.8 2008 04 19 21 56.35 -05 41.0 1.156 1.091 60.2 53.0 20.9 2008 04 24 22 07.77 -03 56.5 1.160 1.120 61.8 52.3 20.9 2008 04 29 22 18.77 -02 13.3 1.161 1.148 63.5 51.7 20.9 2008 05 04 22 29.37 -00 31.5 1.158 1.175 65.2 51.2 21.0 2008 05 09 22 39.57 +01 08.9 1.153 1.200 67.1 50.8 21.0 2008 05 14 22 49.39 +02 47.7 1.144 1.225 69.0 50.4 21.0 2008 05 19 22 58.84 +04 25.1 1.133 1.248 70.9 50.0 21.0 2008 05 24 23 07.93 +06 00.9 1.119 1.271 73.0 49.7 21.0 2008 05 29 23 16.67 +07 35.4 1.102 1.292 75.1 49.3 21.0 2008 06 03 23 25.03 +09 08.3 1.083 1.312 77.3 49.0 21.0 2008 06 08 23 33.00 +10 39.6 1.062 1.330 79.6 48.6 21.0 2008 06 13 23 40.57 +12 09.3 1.039 1.348 82.0 48.3 20.9 2008 06 18 23 47.72 +13 37.3 1.014 1.364 84.5 47.8 20.9 2008 06 23 23 54.42 +15 03.7 0.986 1.379 87.0 47.4 20.9 2008 06 28 00 00.63 +16 28.3 0.958 1.393 89.7 46.9 20.8 2008 07 03 00 06.30 +17 51.0 0.927 1.406 92.5 46.3 20.7 2008 07 08 00 11.35 +19 11.6 0.896 1.417 95.4 45.6 20.7 2008 07 13 00 15.71 +20 29.8 0.863 1.427 98.5 44.8 20.6 2008 07 18 00 19.32 +21 45.3 0.830 1.436 101.7 43.9 20.5 2008 07 23 00 22.07 +22 57.7 0.795 1.444 105.1 42.8 20.4 2008 07 28 00 23.83 +24 06.4 0.761 1.450 108.6 41.6 20.2 2008 08 02 00 24.45 +25 10.5 0.726 1.456 112.4 40.1 20.1 2008 08 07 00 23.80 +26 08.6 0.692 1.460 116.3 38.5 20.0 2008 08 12 00 21.73 +26 59.3 0.659 1.462 120.5 36.7 19.8 2008 08 17 00 18.10 +27 40.7 0.626 1.464 124.9 34.6 19.6 2008 08 22 00 12.80 +28 10.5 0.595 1.464 129.5 32.2 19.5 2008 08 27 00 05.73 +28 25.4 0.567 1.463 134.3 29.6 19.3 2008 09 01 23 56.92 +28 22.2 0.540 1.461 139.1 26.9 19.1 2008 09 06 23 46.52 +27 57.4 0.517 1.458 143.8 24.1 18.9 2008 09 11 23 34.87 +27 08.4 0.498 1.453 148.0 21.5 18.7 2008 09 16 23 22.43 +25 53.9 0.483 1.447 151.3 19.5 18.6 2008 09 21 23 09.77 +24 14.3 0.472 1.440 152.9 18.5 18.5 2008 09 26 22 57.50 +22 12.4 0.466 1.432 152.4 18.9 18.5 2008 10 01 22 46.23 +19 53.2 0.465 1.422 149.8 20.8 18.5 2008 10 06 22 36.44 +17 23.6 0.469 1.412 145.6 23.6 18.6 2008 10 11 22 28.44 +14 50.7 0.477 1.400 140.6 26.9 18.7 2008 10 16 22 22.38 +12 20.6 0.488 1.386 135.1 30.5 18.9 2008 10 21 22 18.25 +09 58.0 0.503 1.372 129.6 34.0 19.0 2008 10 26 22 15.99 +07 46.3 0.520 1.356 124.2 37.3 19.1 2008 10 31 22 15.49 +05 47.3 0.539 1.339 118.9 40.4 19.3 2008 11 05 22 16.59 +04 02.1 0.559 1.321 114.0 43.3 19.4 2008 11 10 22 19.13 +02 30.5 0.579 1.302 109.3 45.9 19.5 2008 11 15 22 22.95 +01 11.9 0.600 1.281 104.9 48.3 19.6 2008 11 20 22 27.88 +00 05.3 0.619 1.260 100.7 50.4 19.7 2008 11 25 22 33.81 -00 50.3 0.638 1.237 96.7 52.4 19.8 2008 11 30 22 40.63 -01 35.7 0.655 1.213 93.0 54.3 19.9 2008 12 05 22 48.24 -02 12.1 0.671 1.187 89.5 56.1 19.9 2008 12 10 22 56.55 -02 40.5 0.684 1.161 86.2 57.8 20.0 2008 12 15 23 05.47 -03 02.2 0.695 1.134 83.0 59.5 20.0 2008 12 20 23 14.92 -03 18.0 0.703 1.106 80.0 61.2 20.0 2008 12 25 23 24.86 -03 28.8 0.709 1.077 77.1 63.0 20.0 2008 12 30 23 35.24 -03 35.8 0.711 1.047 74.4 64.8 20.1 2009 01 04 23 45.98 -03 39.8 0.710 1.016 71.7 66.8 20.0 2009 01 09 23 57.02 -03 42.1 0.704 0.985 69.1 68.9 20.0 2009 01 14 00 08.28 -03 44.0 0.696 0.953 66.7 71.3 20.0 2009 01 19 00 19.67 -03 46.7 0.683 0.922 64.2 73.9 20.0 2009 01 24 00 31.09 -03 51.6 0.666 0.891 61.8 76.9 20.0 2009 01 29 00 42.40 -04 00.3 0.645 0.860 59.4 80.4 19.9 2009 02 03 00 53.40 -04 14.9 0.621 0.830 56.9 84.3 19.9 2009 02 08 01 03.79 -04 37.6 0.592 0.802 54.4 88.8 19.9 2009 02 13 01 13.20 -05 10.9 0.560 0.776 51.6 94.0 19.9 2009 02 18 01 21.14 -05 57.1 0.524 0.752 48.5 100.0 20.0 2009 02 23 01 26.95 -06 58.8 0.487 0.732 45.1 106.8 20.1 2009 02 28 01 29.76 -08 17.9 0.449 0.715 41.0 114.6 20.4 2009 04 09 23 16.10 -14 33.5 0.323 0.764 36.0 129.7 21.0 2009 04 14 23 00.62 -12 33.4 0.339 0.789 42.9 120.1 20.4 2009 04 19 22 49.86 -10 17.5 0.356 0.817 49.1 111.7 20.0 2009 04 24 22 42.94 -07 55.6 0.375 0.846 54.6 104.2 19.7 2009 04 29 22 38.93 -05 33.2 0.392 0.876 59.5 97.8 19.6 2009 05 04 22 36.97 -03 12.8 0.408 0.907 64.0 92.1 19.5 2009 05 09 22 36.41 -00 55.6 0.421 0.939 68.2 87.1 19.4 2009 05 14 22 36.72 +01 18.1 0.433 0.970 72.2 82.7 19.4 2009 05 19 22 37.47 +03 28.3 0.441 1.001 76.0 78.6 19.4
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