(137175) 1999 JA11 Quick links : Home Page : Contact Us : Index : Site Map : Search Site : Ephemerides (137175) 1999 JA11 Orbital Elements The following orbital elements are taken from MPO104655 (137175) 1999 JA11 Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC M 20.01516 (2000.0) P Q n 0.69574904 Peri. 328.27558 +0.07523264 -0.96437930 a 1.2613462 Node 116.30259 +0.96381533 +0.00510233 e 0.3412865 Incl. 16.43263 +0.25573434 +0.26447407 P 1.42 H 18.4 G 0.15 U 1 From 119 observations at 5 oppositions, 1999-2006, mean residual 0".46. 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. 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. Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2008 08 22 04 38.29 -07 20.4 0.557 1.098 83.5 66.3 19.7 2008 08 27 05 06.22 -07 29.2 0.546 1.070 80.9 68.8 19.7 2008 09 01 05 34.53 -07 33.0 0.541 1.042 78.2 71.3 19.7 2008 09 06 06 02.93 -07 30.7 0.539 1.016 75.3 73.8 19.7 2008 09 11 06 31.16 -07 21.8 0.542 0.989 72.5 76.0 19.7 2008 09 16 06 59.01 -07 06.1 0.549 0.964 69.7 78.0 19.7 2008 09 21 07 26.35 -06 44.4 0.560 0.940 67.1 79.7 19.8 2008 09 26 07 53.08 -06 17.8 0.574 0.917 64.6 81.0 19.8 2008 10 01 08 19.15 -05 47.5 0.590 0.897 62.5 81.8 19.9 2008 10 06 08 44.56 -05 15.0 0.610 0.878 60.5 82.3 19.9 2008 10 11 09 09.36 -04 41.7 0.632 0.863 58.9 82.2 20.0 2008 10 16 09 33.59 -04 09.4 0.656 0.850 57.5 81.8 20.0 2008 10 21 09 57.31 -03 39.6 0.682 0.840 56.4 81.0 20.0 2008 10 26 10 20.55 -03 13.5 0.709 0.834 55.6 79.8 20.0 2008 10 31 10 43.32 -02 51.9 0.738 0.831 55.0 78.3 20.1 2008 11 05 11 05.62 -02 35.4 0.766 0.832 54.7 76.6 20.1 2008 11 10 11 27.44 -02 24.1 0.796 0.836 54.5 74.7 20.1 2008 11 15 11 48.78 -02 18.0 0.825 0.844 54.6 72.7 20.2 2008 11 20 12 09.62 -02 16.7 0.853 0.856 54.8 70.6 20.2 2008 11 25 12 29.93 -02 19.4 0.881 0.870 55.2 68.6 20.2 2008 11 30 12 49.69 -02 25.2 0.907 0.887 55.7 66.6 20.3 2008 12 05 13 08.87 -02 33.3 0.933 0.907 56.4 64.8 20.3 2008 12 10 13 27.46 -02 42.6 0.956 0.929 57.2 63.0 20.4 2008 12 15 13 45.47 -02 52.4 0.977 0.952 58.1 61.3 20.4 2008 12 20 14 02.90 -03 01.9 0.997 0.977 59.1 59.8 20.5 2008 12 25 14 19.75 -03 10.3 1.014 1.002 60.2 58.4 20.5 2008 12 30 14 36.00 -03 16.8 1.028 1.029 61.5 57.1 20.6 2009 01 04 14 51.65 -03 21.1 1.041 1.056 62.9 55.9 20.6 2009 01 09 15 06.72 -03 22.6 1.050 1.084 64.3 54.8 20.7 2009 01 14 15 21.20 -03 21.1 1.057 1.112 65.9 53.9 20.7 2009 01 19 15 35.10 -03 16.3 1.062 1.139 67.6 53.0 20.8 2009 01 24 15 48.41 -03 08.0 1.064 1.167 69.4 52.1 20.8 2009 01 29 16 01.11 -02 55.9 1.063 1.195 71.3 51.3 20.8 2009 02 03 16 13.21 -02 40.1 1.059 1.222 73.3 50.6 20.8 2009 02 08 16 24.67 -02 20.6 1.054 1.248 75.4 49.9 20.9 2009 02 13 16 35.50 -01 57.4 1.045 1.274 77.6 49.2 20.9 2009 02 18 16 45.68 -01 30.4 1.035 1.300 79.9 48.5 20.9 2009 02 23 16 55.17 -00 59.8 1.022 1.325 82.4 47.8 20.9 2009 02 28 17 03.94 -00 25.7 1.007 1.349 85.0 47.0 20.8 2009 03 05 17 11.94 +00 11.8 0.990 1.373 87.7 46.2 20.8 2009 03 10 17 19.14 +00 52.3 0.971 1.396 90.6 45.4 20.8 2009 03 15 17 25.49 +01 35.7 0.951 1.418 93.6 44.4 20.8 2009 03 20 17 30.94 +02 21.8 0.929 1.439 96.7 43.4 20.7 2009 03 25 17 35.40 +03 10.0 0.906 1.459 100.0 42.3 20.7 2009 03 30 17 38.80 +04 00.0 0.882 1.479 103.5 41.0 20.6 2009 04 04 17 41.07 +04 51.0 0.858 1.498 107.2 39.6 20.5 2009 04 09 17 42.11 +05 42.2 0.834 1.516 111.0 38.1 20.4 2009 04 14 17 41.86 +06 32.8 0.810 1.533 115.1 36.3 20.3 2009 04 19 17 40.23 +07 21.6 0.787 1.549 119.3 34.4 20.3 2009 04 24 17 37.15 +08 07.2 0.765 1.565 123.6 32.4 20.2 2009 04 29 17 32.57 +08 47.6 0.744 1.579 128.1 30.1 20.1 2009 05 04 17 26.51 +09 20.8 0.727 1.593 132.6 27.8 20.0 2009 05 09 17 19.07 +09 44.9 0.712 1.605 137.0 25.4 19.9 2009 05 14 17 10.39 +09 57.7 0.701 1.617 141.1 23.1 19.8 2009 05 19 17 00.69 +09 57.6 0.694 1.628 144.7 21.0 19.7 2009 05 24 16 50.27 +09 43.1 0.692 1.639 147.4 19.4 19.7 2009 05 29 16 39.52 +09 13.5 0.694 1.648 148.9 18.5 19.6 2009 06 03 16 28.86 +08 29.3 0.702 1.656 149.0 18.4 19.7 2009 06 08 16 18.67 +07 31.8 0.715 1.664 147.6 19.1 19.7 2009 06 13 16 09.27 +06 22.9 0.733 1.670 145.1 20.4 19.9 2009 06 18 16 00.92 +05 04.9 0.756 1.676 141.7 22.1 20.0 2009 06 23 15 53.80 +03 40.0 0.783 1.681 137.8 24.0 20.1 2009 06 28 15 48.00 +02 10.5 0.814 1.685 133.6 25.9 20.3 2009 07 03 15 43.56 +00 38.4 0.849 1.688 129.3 27.8 20.4 2009 07 08 15 40.45 -00 54.7 0.887 1.690 125.0 29.5 20.6 2009 07 13 15 38.60 -02 27.6 0.928 1.691 120.8 31.1 20.7 2009 07 18 15 37.94 -03 59.5 0.971 1.692 116.7 32.5 20.8 2009 07 23 15 38.39 -05 29.8 1.015 1.691 112.8 33.6 21.0 2009 07 28 15 39.87 -06 58.1 1.061 1.690 108.9 34.6 21.1 2009 08 02 15 42.30 -08 23.9 1.108 1.688 105.3 35.5 21.2 2009 08 07 15 45.60 -09 47.2 1.155 1.685 101.7 36.1 21.3 2009 08 12 15 49.68 -11 07.8 1.203 1.681 98.3 36.6 21.4 2009 08 17 15 54.50 -12 25.7 1.250 1.676 95.0 37.0 21.5 2009 08 22 16 00.00 -13 40.8 1.298 1.670 91.8 37.3 21.6 2009 08 27 16 06.15 -14 53.1 1.345 1.663 88.7 37.4 21.7 2009 09 01 16 12.90 -16 02.4 1.391 1.656 85.7 37.4 21.7 2009 09 06 16 20.20 -17 08.9 1.436 1.647 82.8 37.4 21.8 2009 09 11 16 28.04 -18 12.3 1.480 1.638 79.9 37.2 21.8 2009 09 16 16 36.38 -19 12.7 1.523 1.628 77.2 37.0 21.9 2009 09 21 16 45.22 -20 10.0 1.565 1.617 74.5 36.7 21.9 2009 09 26 16 54.54 -21 04.0 1.604 1.605 71.8 36.4 21.9 Back to Observable Unusual Minor Planets MPC