(69) Hesperia
Orbital Elements
The following orbital elements are taken from MPC 27086:(69) Hesperia Epoch 2000 Feb. 26.0 TT = JDT 2451600.5 Goffin M 38.45178 (2000.0) P Q n 0.19156264 Peri. 289.51420 -0.41742799 -0.90860850 a 2.9803150 Node 185.21873 +0.87964835 -0.40028336 e 0.1644888 Incl. 8.58740 +0.22797512 -0.11917981 P 5.15 H 7.05 G 0.19 U 1 From 449 observations at 69 oppositions, 1861-1993, mean residual 1".01.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.
Date TT R. A. (2000) Decl. Delta r Elong. Phase V 1999 12 13 11 19.42 -01 40.5 2.366 2.550 89.2 22.7 12.0 1999 12 18 11 23.80 -02 07.6 2.305 2.555 93.1 22.6 11.9 1999 12 23 11 27.74 -02 31.8 2.245 2.559 97.1 22.4 11.9 1999 12 28 11 31.23 -02 52.7 2.185 2.564 101.2 22.1 11.8 2000 01 02 11 34.21 -03 10.1 2.126 2.569 105.5 21.6 11.7 2000 01 07 11 36.66 -03 23.5 2.068 2.575 109.9 21.0 11.7 2000 01 12 11 38.55 -03 32.6 2.012 2.580 114.5 20.3 11.6 2000 01 17 11 39.85 -03 37.2 1.959 2.586 119.2 19.4 11.5 2000 01 22 11 40.55 -03 37.0 1.908 2.591 124.1 18.3 11.4 2000 01 27 11 40.63 -03 31.8 1.860 2.597 129.2 17.1 11.3 2000 02 01 11 40.08 -03 21.5 1.816 2.603 134.4 15.7 11.2 2000 02 06 11 38.92 -03 05.9 1.777 2.609 139.9 14.1 11.1 2000 02 11 11 37.18 -02 45.1 1.742 2.615 145.4 12.4 11.0 2000 02 16 11 34.91 -02 19.4 1.713 2.622 151.1 10.5 10.9 2000 02 21 11 32.17 -01 49.2 1.690 2.628 156.9 8.5 10.8 2000 02 26 11 29.05 -01 15.0 1.672 2.634 162.8 6.4 10.7 2000 03 02 11 25.64 -00 37.6 1.662 2.641 168.6 4.2 10.6 2000 03 07 11 22.06 +00 02.1 1.659 2.648 174.1 2.2 10.5 2000 03 12 11 18.44 +00 43.2 1.662 2.655 176.2 1.4 10.5 2000 03 17 11 14.90 +01 24.5 1.673 2.662 171.7 3.1 10.6 2000 03 22 11 11.55 +02 05.1 1.691 2.669 166.1 5.2 10.7 2000 03 27 11 08.51 +02 44.0 1.715 2.676 160.3 7.2 10.9 2000 04 01 11 05.85 +03 20.4 1.746 2.683 154.6 9.2 11.0 2000 04 06 11 03.66 +03 53.7 1.783 2.690 149.0 11.1 11.1 2000 04 11 11 01.99 +04 23.2 1.825 2.698 143.5 12.8 11.2 2000 04 16 11 00.89 +04 48.5 1.873 2.705 138.2 14.3 11.3 2000 04 21 11 00.35 +05 09.6 1.925 2.712 133.1 15.7 11.5 2000 04 26 11 00.39 +05 26.3 1.981 2.720 128.1 16.9 11.6 2000 05 01 11 01.00 +05 38.7 2.041 2.728 123.3 18.0 11.7 2000 05 06 11 02.16 +05 46.7 2.104 2.735 118.7 18.9 11.8
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