(48) Doris
Orbital Elements
The following orbital elements are taken from MPC 35405:(48) Doris Epoch 2000 Feb. 26.0 TT = JDT 2451600.5 Goffin M 243.80476 (2000.0) P Q n 0.17990769 Peri. 260.46842 +0.09752680 -0.99520172 a 3.1076795 Node 183.96040 +0.95199917 +0.09559475 e 0.0737912 Incl. 6.54896 +0.29014841 +0.02086077 P 5.48 H 6.90 G 0.15 U 0 From 712 observations at 88 oppositions, 1857-1999, mean residual 0".55.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 08 14 00 07.27 +03 04.6 2.274 3.107 138.6 12.5 11.9 2000 08 19 00 05.68 +02 47.9 2.228 3.103 143.9 11.1 11.8 2000 08 24 00 03.64 +02 27.6 2.187 3.100 149.3 9.6 11.7 2000 08 29 00 01.18 +02 04.0 2.152 3.096 154.8 8.0 11.6 2000 09 03 23 58.36 +01 37.4 2.123 3.092 160.5 6.3 11.5 2000 09 08 23 55.25 +01 08.4 2.101 3.089 166.2 4.5 11.4 2000 09 13 23 51.93 +00 37.5 2.086 3.085 172.0 2.6 11.2 2000 09 18 23 48.49 +00 05.4 2.077 3.082 177.6 0.8 11.1 2000 09 23 23 45.00 -00 27.3 2.076 3.078 176.0 1.3 11.1 2000 09 28 23 41.58 -00 59.8 2.082 3.074 170.2 3.2 11.2 2000 10 03 23 38.31 -01 31.4 2.096 3.071 164.3 5.1 11.4 2000 10 08 23 35.29 -02 01.4 2.116 3.067 158.5 6.9 11.5 2000 10 13 23 32.60 -02 29.1 2.142 3.064 152.8 8.6 11.6 2000 10 18 23 30.29 -02 54.0 2.175 3.060 147.1 10.2 11.7 2000 10 23 23 28.43 -03 15.8 2.214 3.056 141.6 11.7 11.8 2000 10 28 23 27.06 -03 34.2 2.258 3.053 136.2 13.0 11.9 2000 11 02 23 26.20 -03 48.8 2.306 3.049 130.9 14.2 11.9
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