(13) Egeria(13) Egeria Epoch 2001 Apr. 1.0 TT = JDT 2452000.5 Williams M 54.36180 (2000.0) P Q n 0.23838686 Peri. 80.83806 -0.53352335 -0.82291782 a 2.5760118 Node 43.32539 +0.62009019 -0.53764691 e 0.0845536 Incl. 16.54085 +0.57518779 -0.18369011 P 4.13 H 6.74 G 0.15 U 0 From 946 observations at 54 oppositions, 1850-2000, mean residual 0".77.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.
Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2000 12 27 12 52.81 +11 26.9 2.219 2.396 88.1 24.2 11.5 2001 01 01 12 58.05 +11 09.0 2.160 2.399 91.7 24.2 11.4 2001 01 06 13 02.84 +10 54.3 2.101 2.402 95.4 24.1 11.4 2001 01 11 13 07.15 +10 42.9 2.043 2.405 99.2 23.8 11.3 2001 01 16 13 10.94 +10 35.0 1.985 2.408 103.2 23.4 11.2 2001 01 21 13 14.16 +10 30.5 1.929 2.411 107.2 22.9 11.2 2001 01 26 13 16.77 +10 29.5 1.874 2.414 111.5 22.3 11.1 2001 01 31 13 18.71 +10 31.9 1.820 2.418 115.8 21.5 11.0 2001 02 05 13 19.95 +10 37.5 1.769 2.421 120.3 20.6 10.9 2001 02 10 13 20.46 +10 45.9 1.720 2.424 124.9 19.5 10.8 2001 02 15 13 20.20 +10 56.9 1.675 2.428 129.7 18.2 10.7 2001 02 20 13 19.16 +11 10.0 1.634 2.432 134.5 16.8 10.6 2001 02 25 13 17.32 +11 24.7 1.596 2.435 139.5 15.3 10.5 2001 03 02 13 14.71 +11 40.0 1.563 2.439 144.5 13.7 10.4 2001 03 07 13 11.38 +11 55.2 1.536 2.443 149.4 11.9 10.3 2001 03 12 13 07.40 +12 09.3 1.514 2.446 154.0 10.2 10.2 2001 03 17 13 02.85 +12 21.3 1.498 2.450 158.2 8.7 10.2 2001 03 22 12 57.85 +12 30.5 1.489 2.454 161.5 7.4 10.1 2001 03 27 12 52.55 +12 35.8 1.486 2.458 163.2 6.7 10.1 2001 04 01 12 47.12 +12 36.5 1.490 2.462 162.9 6.9 10.1 2001 04 06 12 41.72 +12 32.2 1.500 2.466 160.5 7.8 10.1 2001 04 11 12 36.51 +12 22.4 1.517 2.470 156.9 9.2 10.2 2001 04 16 12 31.63 +12 07.3 1.540 2.475 152.6 10.8 10.3 2001 04 21 12 27.19 +11 46.9 1.570 2.479 147.8 12.5 10.4 2001 04 26 12 23.31 +11 21.4 1.604 2.483 143.0 14.1 10.5 2001 05 01 12 20.07 +10 51.2 1.644 2.487 138.1 15.7 10.7 2001 05 06 12 17.49 +10 16.8 1.689 2.491 133.3 17.1 10.8 2001 05 11 12 15.61 +09 38.7 1.738 2.496 128.6 18.4 10.9 2001 05 16 12 14.41 +08 57.3 1.790 2.500 124.0 19.6 11.0 2001 05 21 12 13.89 +08 13.0 1.846 2.505 119.5 20.6 11.1 2001 05 26 12 14.04 +07 26.4 1.905 2.509 115.2 21.4 11.2 2001 05 31 12 14.81 +06 37.5 1.966 2.513 110.9 22.1 11.3 2001 06 05 12 16.17 +05 47.0 2.029 2.518 106.9 22.7 11.4 2001 06 10 12 18.07 +04 54.9 2.093 2.522 102.9 23.1 11.4 2001 06 15 12 20.49 +04 01.5 2.159 2.527 99.1 23.4 11.5 2001 06 20 12 23.38 +03 07.1 2.225 2.531 95.4 23.6 11.6