(19521) Chaos Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC M 329.59409 (2000.0) P Q n 0.00319966 Peri. 57.39672 -0.28462722 -0.94521918 a 45.6107306 Node 49.99081 +0.79468970 -0.32589803 e 0.1007401 Incl. 12.04508 +0.53614889 -0.01873975 P 308 H 4.9 G 0.15 U 3 From 106 observations at 10 oppositions, 1991-2004, mean residual 0".43.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 08 22 04 35.25 +26 08.5 41.995 41.799 78.2 1.4 21.3 2008 08 27 04 35.40 +26 09.6 41.911 41.798 82.9 1.4 21.3 2008 09 01 04 35.51 +26 10.5 41.825 41.798 87.7 1.4 21.3 2008 09 06 04 35.58 +26 11.4 41.740 41.797 92.6 1.4 21.3 2008 09 11 04 35.60 +26 12.1 41.655 41.796 97.4 1.4 21.3 2008 09 16 04 35.58 +26 12.8 41.571 41.795 102.2 1.3 21.3 2008 09 21 04 35.51 +26 13.4 41.488 41.795 107.1 1.3 21.3 2008 09 26 04 35.41 +26 13.9 41.407 41.794 112.0 1.3 21.3 2008 10 01 04 35.25 +26 14.3 41.330 41.793 117.0 1.2 21.3 2008 10 06 04 35.06 +26 14.6 41.255 41.792 121.9 1.2 21.3 2008 10 11 04 34.83 +26 14.8 41.185 41.791 126.9 1.1 21.2 2008 10 16 04 34.57 +26 14.9 41.119 41.791 131.9 1.0 21.2 2008 10 21 04 34.27 +26 15.0 41.058 41.790 136.9 0.9 21.2 2008 10 26 04 33.93 +26 14.9 41.002 41.789 141.9 0.8 21.2 2008 10 31 04 33.57 +26 14.7 40.953 41.788 146.9 0.7 21.2 2008 11 05 04 33.18 +26 14.4 40.910 41.788 152.0 0.6 21.2 2008 11 10 04 32.77 +26 14.0 40.874 41.787 157.0 0.5 21.2 2008 11 15 04 32.35 +26 13.6 40.844 41.786 162.0 0.4 21.2 2008 11 20 04 31.90 +26 13.1 40.822 41.785 166.9 0.3 21.1 2008 11 25 04 31.45 +26 12.5 40.808 41.784 171.6 0.2 21.1 2008 11 30 04 31.00 +26 11.8 40.801 41.784 175.3 0.1 21.1 2008 12 05 04 30.54 +26 11.1 40.802 41.783 174.7 0.1 21.1 2008 12 10 04 30.08 +26 10.3 40.810 41.782 170.7 0.2 21.1 2008 12 15 04 29.64 +26 09.5 40.826 41.781 165.9 0.3 21.1 2008 12 20 04 29.20 +26 08.6 40.850 41.781 160.9 0.4 21.2 2008 12 25 04 28.78 +26 07.8 40.881 41.780 155.8 0.6 21.2 2008 12 30 04 28.38 +26 06.9 40.919 41.779 150.7 0.7 21.2 2009 01 04 04 28.01 +26 06.1 40.964 41.778 145.5 0.8 21.2 2009 01 09 04 27.66 +26 05.2 41.015 41.777 140.4 0.9 21.2 2009 01 14 04 27.35 +26 04.4 41.072 41.777 135.3 0.9 21.2 2009 01 19 04 27.07 +26 03.7 41.135 41.776 130.1 1.0 21.2 2009 01 24 04 26.82 +26 02.9 41.203 41.775 125.0 1.1 21.2 2009 01 29 04 26.62 +26 02.3 41.275 41.774 119.9 1.2 21.3 2009 02 03 04 26.46 +26 01.6 41.351 41.774 114.8 1.2 21.3 2009 02 08 04 26.34 +26 01.1 41.430 41.773 109.7 1.3 21.3 2009 02 13 04 26.26 +26 00.7 41.511 41.772 104.7 1.3 21.3 2009 02 18 04 26.23 +26 00.3 41.595 41.771 99.6 1.3 21.3 2009 02 23 04 26.24 +26 00.0 41.680 41.771 94.6 1.4 21.3 2009 02 28 04 26.30 +25 59.8 41.765 41.770 89.6 1.4 21.3 2009 03 05 04 26.40 +25 59.8 41.850 41.769 84.6 1.4 21.3 2009 03 10 04 26.55 +25 59.8 41.935 41.768 79.7 1.3 21.3 2009 03 15 04 26.74 +25 59.9 42.018 41.767 74.7 1.3 21.3 2009 03 20 04 26.98 +26 00.1 42.100 41.767 69.8 1.3 21.3 2009 03 25 04 27.25 +26 00.4 42.179 41.766 64.9 1.2 21.3 2009 03 30 04 27.57 +26 00.9 42.254 41.765 60.1 1.2 21.3 2009 04 04 04 27.92 +26 01.4 42.326 41.764 55.2 1.1 21.3 2009 04 09 04 28.30 +26 02.0 42.394 41.764 50.4 1.1 21.3 2009 04 14 04 28.72 +26 02.7 42.458 41.763 45.6 1.0 21.3 2009 04 19 04 29.17 +26 03.5 42.516 41.762 40.9 0.9 21.3 2009 04 24 04 29.64 +26 04.4 42.569 41.761 36.1 0.8 21.3 2009 04 29 04 30.14 +26 05.4 42.617 41.761 31.4 0.7 21.3 2009 07 08 04 37.88 +26 24.0 42.584 41.750 34.4 0.8 21.3 2009 07 13 04 38.36 +26 25.4 42.534 41.749 39.1 0.9 21.3 2009 07 18 04 38.81 +26 26.8 42.477 41.748 43.7 1.0 21.3 2009 07 23 04 39.24 +26 28.2 42.416 41.748 48.4 1.0 21.3 2009 07 28 04 39.63 +26 29.6 42.350 41.747 53.0 1.1 21.3 2009 08 02 04 39.99 +26 30.9 42.280 41.746 57.7 1.2 21.3 2009 08 07 04 40.32 +26 32.2 42.206 41.745 62.4 1.2 21.3 2009 08 12 04 40.61 +26 33.4 42.129 41.745 67.1 1.3 21.3 2009 08 17 04 40.86 +26 34.6 42.049 41.744 71.8 1.3 21.3 2009 08 22 04 41.07 +26 35.7 41.966 41.743 76.6 1.4 21.3 2009 08 27 04 41.23 +26 36.8 41.882 41.742 81.4 1.4 21.3 2009 09 01 04 41.36 +26 37.7 41.798 41.742 86.1 1.4 21.3 2009 09 06 04 41.44 +26 38.7 41.712 41.741 90.9 1.4 21.3 2009 09 11 04 41.48 +26 39.5 41.627 41.740 95.8 1.4 21.3 2009 09 16 04 41.47 +26 40.2 41.542 41.739 100.6 1.4 21.3 2009 09 21 04 41.42 +26 40.9 41.459 41.739 105.5 1.3 21.3 2009 09 26 04 41.32 +26 41.5 41.378 41.738 110.4 1.3 21.3