(31) Euphrosyne
Orbital Elements
The following orbital elements are taken from MPC 24219:(31) Euphrosyne Epoch 2000 Feb. 26.0 TT = JDT 2451600.5 (M-c) Bowell M 293.20261 (2000.0) P Q n 0.17656243 Peri. 62.30049 -0.01490708 -0.97295852 a 3.1468100 Node 31.29261 +0.68729124 -0.17740246 e 0.2277778 Incl. 26.34470 +0.72622898 +0.14791916 P 5.58 H 6.74 G 0.15 From 457 observations at 37 oppositions, 1899-1991, mean residual 0".60.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 2000 09 03 04 01.19 +26 07.9 2.287 2.614 97.3 22.5 11.7 2000 09 08 04 04.56 +27 05.8 2.215 2.605 101.2 22.3 11.6 2000 09 13 04 07.43 +28 05.0 2.145 2.597 105.2 22.0 11.5 2000 09 18 04 09.73 +29 05.5 2.077 2.588 109.3 21.5 11.4 2000 09 23 04 11.40 +30 07.3 2.010 2.580 113.5 20.9 11.3 2000 09 28 04 12.38 +31 10.5 1.946 2.572 117.9 20.1 11.2 2000 10 03 04 12.59 +32 14.7 1.886 2.564 122.3 19.3 11.1 2000 10 08 04 11.98 +33 19.7 1.829 2.556 126.9 18.2 11.0 2000 10 13 04 10.50 +34 25.1 1.776 2.549 131.5 17.0 10.9 2000 10 18 04 08.11 +35 30.1 1.727 2.541 136.2 15.8 10.8 2000 10 23 04 04.79 +36 34.1 1.684 2.534 140.8 14.4 10.7 2000 10 28 04 00.53 +37 35.9 1.646 2.527 145.4 12.9 10.6 2000 11 02 03 55.39 +38 34.5 1.614 2.520 149.6 11.5 10.5 2000 11 07 03 49.47 +39 28.7 1.588 2.514 153.4 10.2 10.4 2000 11 12 03 42.89 +40 17.3 1.569 2.508 156.3 9.1 10.3 2000 11 17 03 35.85 +40 59.6 1.557 2.502 158.0 8.5 10.3 2000 11 22 03 28.54 +41 34.7 1.552 2.496 158.0 8.5 10.3 2000 11 27 03 21.23 +42 02.5 1.554 2.490 156.5 9.1 10.3 2000 12 02 03 14.16 +42 23.0 1.562 2.485 153.7 10.1 10.3 2000 12 07 03 07.59 +42 36.9 1.577 2.480 149.9 11.5 10.4 2000 12 12 03 01.72 +42 45.0 1.598 2.475 145.7 12.9 10.5 2000 12 17 02 56.70 +42 48.5 1.625 2.470 141.2 14.4 10.6 2000 12 22 02 52.66 +42 48.5 1.656 2.466 136.6 15.9 10.7 2000 12 27 02 49.67 +42 46.1 1.693 2.461 132.0 17.3 10.7 2001 01 01 02 47.77 +42 42.6 1.733 2.458 127.4 18.5 10.8 2001 01 06 02 46.97 +42 38.7 1.777 2.454 122.9 19.7 10.9 2001 01 11 02 47.24 +42 35.4 1.824 2.451 118.5 20.6 11.0 2001 01 16 02 48.52 +42 33.0 1.873 2.448 114.3 21.5 11.1 2001 01 21 02 50.78 +42 32.0 1.924 2.445 110.2 22.2 11.2
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