(11) Parthenope
Orbital Elements
The following orbital elements are taken from MPC 24085:(11) Parthenope Epoch 2003 Dec. 27.0 TT = JDT 2453000.5 (M-c) Bowell M 282.18637 (2000.0) P Q n 0.25666704 Peri. 195.47699 +0.77768679 +0.62522762 a 2.4522005 Node 125.63667 -0.56788086 +0.74339213 e 0.0996349 Incl. 4.62449 -0.26965643 +0.23761012 P 3.84 H 6.55 G 0.15 From 2613 observations at 61 oppositions, 1850-1993, mean residual 0".57.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 2004 04 05 19 03.15 -18 53.8 2.083 2.319 90.5 25.6 11.1 2004 04 10 19 09.26 -18 42.7 2.017 2.314 94.0 25.6 11.1 2004 04 15 19 14.93 -18 31.6 1.953 2.309 97.5 25.5 11.0 2004 04 20 19 20.13 -18 20.8 1.889 2.305 101.2 25.3 10.9 2004 04 25 19 24.81 -18 10.6 1.826 2.300 104.9 25.0 10.8 2004 04 30 19 28.94 -18 01.4 1.764 2.296 108.8 24.6 10.7 2004 05 05 19 32.48 -17 53.4 1.704 2.291 112.7 24.0 10.6 2004 05 10 19 35.40 -17 46.9 1.646 2.287 116.9 23.2 10.5 2004 05 15 19 37.64 -17 42.4 1.589 2.282 121.1 22.3 10.4 2004 05 20 19 39.17 -17 40.0 1.536 2.278 125.6 21.2 10.3 2004 05 25 19 39.95 -17 40.0 1.485 2.274 130.2 19.9 10.2 2004 05 30 19 39.98 -17 42.8 1.437 2.270 135.0 18.4 10.1 2004 06 04 19 39.23 -17 48.4 1.394 2.266 139.9 16.7 9.9 2004 06 09 19 37.71 -17 56.8 1.354 2.262 145.1 14.9 9.8 2004 06 14 19 35.43 -18 08.1 1.319 2.259 150.4 12.8 9.7 2004 06 19 19 32.45 -18 22.1 1.289 2.255 155.9 10.6 9.5 2004 06 24 19 28.84 -18 38.6 1.265 2.252 161.5 8.2 9.4 2004 06 29 19 24.72 -18 57.1 1.246 2.248 167.2 5.8 9.2 2004 07 04 19 20.21 -19 17.2 1.233 2.245 172.8 3.2 9.1 2004 07 09 19 15.48 -19 38.3 1.226 2.242 177.3 1.2 8.9 2004 07 14 19 10.68 -19 59.9 1.225 2.239 174.2 2.6 9.0 2004 07 19 19 05.99 -20 21.6 1.231 2.236 168.6 5.1 9.2 2004 07 24 19 01.60 -20 42.8 1.242 2.233 162.9 7.7 9.3 2004 07 29 18 57.68 -21 03.2 1.260 2.231 157.2 10.1 9.4 2004 08 03 18 54.34 -21 22.5 1.283 2.228 151.7 12.5 9.6 2004 08 08 18 51.70 -21 40.4 1.310 2.226 146.3 14.7 9.7 2004 08 13 18 49.82 -21 56.9 1.343 2.224 141.0 16.7 9.8 2004 08 18 18 48.76 -22 11.9 1.380 2.222 135.9 18.5 9.9 2004 08 23 18 48.56 -22 25.2 1.421 2.220 131.1 20.1 10.0 2004 08 28 18 49.21 -22 36.9 1.465 2.218 126.4 21.5 10.2 2004 09 02 18 50.68 -22 46.9 1.511 2.216 121.9 22.7 10.3 2004 09 07 18 52.94 -22 55.2 1.561 2.215 117.5 23.8 10.4 2004 09 12 18 55.97 -23 01.6 1.613 2.213 113.3 24.7 10.5 2004 09 17 18 59.71 -23 06.2 1.666 2.212 109.3 25.4 10.5 2004 09 22 19 04.13 -23 08.7 1.721 2.211 105.4 25.9 10.6 2004 09 27 19 09.17 -23 09.2 1.777 2.210 101.7 26.4 10.7 2004 10 02 19 14.78 -23 07.5 1.834 2.210 98.1 26.6 10.8 2004 10 07 19 20.90 -23 03.6 1.892 2.209 94.5 26.8 10.9 2004 10 12 19 27.49 -22 57.3 1.951 2.208 91.1 26.9 10.9
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