5863 Tara (1983 RB)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5072830574 ± 1.12e-08
Semi-major axis (a)2.2205217921 AU ± 1.50e-09
Inclination (i)19.50910302° ± 1.44e-06
Long. of Asc. Node (Ω)168.68363980° ± 5.35e-06
Arg. of Perihelion (ω)115.71874583° ± 6.51e-06
Mean Anomaly (M)285.94741180° ± 3.34e-06
Mean Motion (n)0.2978720242°/day ± 3.03e-10
Perihelion dist (q)1.09408871 AU ± 2.49e-08
Aphelion dist (Q)3.34695488 AU ± 2.50e-08
Orbital Period3.30889175 yr ± 3.36e-09
Physical Parameters
H (abs. magnitude)15.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.028″
Uncertainty0
Orbit TypeAmor
MOID0.230090 AU
Observations Used1441
Gaia Obs Used142
Oppositions24
Arc Total1983-2026
First Observation Used1983-08-12
Last Observation Used2026-04-08
Observations (1552)
Date Type RA Dec Mag Band Observatory
2003-05-27 09:08:10 C 23 04 51.82 +18 47 57.2 18.3 c 704
2003-05-27 09:23:42 C 23 04 54.24 +18 48 03.3 18.1 c 704
2003-05-27 09:39:31 C 23 04 56.77 +18 48 07.0 18.7 c 704
2003-07-27 00:06:14 C 02 07 03.16 +15 40 17.4 c 097
2003-07-27 00:13:27 C 02 07 03.72 +15 40 13.8 c 097
2003-07-27 00:58:32 C 02 07 07.45 +15 39 49.8 c 097
2003-07-28 01:59:26 C 02 09 11.05 +15 26 33.1 c 106
2003-07-28 02:07:43 C 02 09 11.73 +15 26 28.6 c 106
2003-07-28 02:15:54 C 02 09 12.35 +15 26 24.3 c 106
2003-08-04 09:25:05 C 02 22 24.83 +13 43 57.8 18.3 c 704
2003-08-04 09:40:26 C 02 22 25.85 +13 43 48.1 18.4 c 704
2003-08-04 09:55:46 C 02 22 26.94 +13 43 38.0 19.3 c 704
2003-08-04 10:10:59 C 02 22 27.89 +13 43 28.7 18.8 c 704
2003-08-04 10:26:20 C 02 22 28.93 +13 43 18.9 18.4 c 704
2003-08-05 03:22:44 C 02 23 38.24 +13 32 30.3 d 170
2003-08-05 03:26:28 C 02 23 38.51 +13 32 27.9 d 170
2003-08-05 03:30:14 C 02 23 38.75 +13 32 25.1 d 170
2003-08-20 07:50:21 C 02 43 08.59 +09 02 54.2 m 859
2003-08-20 07:56:58 C 02 43 08.83 +09 02 48.6 m 859
2003-08-20 08:03:27 C 02 43 09.04 +09 02 44.3 m 859
2003-08-22 01:55:32 C 02 44 42.01 +08 27 02.7 c 106
2003-08-22 02:03:42 C 02 44 42.28 +08 26 55.6 c 106
2003-08-22 02:11:53 C 02 44 42.54 +08 26 48.5 c 106
2003-08-23 09:50:55 C 02 45 46.56 +07 59 25.4 17.4 c 704
2003-08-23 10:09:10 C 02 45 47.11 +07 59 09.6 17.9 c 704
2003-08-23 10:27:23 C 02 45 47.65 +07 58 53.8 17.9 c 704
2003-08-23 10:45:48 C 02 45 48.19 +07 58 37.6 18.0 c 704
2003-08-23 11:03:37 C 02 45 48.73 +07 58 21.7 17.8 c 704
2003-08-25 00:46:56 C 02 46 58.30 +07 24 58.6 r J87
2003-08-25 00:50:00 C 02 46 58.37 +07 24 56.0 r J87
2003-08-25 00:53:24 C 02 46 58.47 +07 24 52.3 r J87
2003-08-25 09:00:40 C 02 47 12.30 +07 17 37.3 17.6 c 704
2003-08-25 09:35:47 C 02 47 13.13 +07 17 07.2 17.8 c 704
2003-08-25 09:53:15 C 02 47 13.61 +07 16 50.7 17.6 c 704
2003-08-25 10:10:43 C 02 47 14.04 +07 16 35.6 17.6 c 704
2003-08-26 10:02:51 C 02 47 52.74 +06 55 00.6 17.2 c 704
2003-08-26 10:22:23 C 02 47 53.24 +06 54 42.8 17.5 c 704
2003-08-26 10:41:20 C 02 47 53.66 +06 54 25.3 17.7 c 704
2003-08-26 11:00:11 C 02 47 54.13 +06 54 08.3 17.4 c 704
2003-08-27 02:21:13 C 02 48 17.38 +06 40 04.8 c 204
2003-08-27 02:35:26 C 02 48 17.69 +06 39 52.0 c 204
2003-09-03 02:44:38 C 02 51 07.90 +03 59 26.3 r 240
2003-09-03 02:50:53 C 02 51 07.94 +03 59 20.1 r 240
2003-09-03 02:52:58 C 02 51 07.96 +03 59 18.1 r 240
2003-09-03 02:59:13 C 02 51 08.00 +03 59 11.8 r 240
2003-09-03 10:00:08 C 02 51 11.93 +03 52 18.7 18.3 c 704
2003-09-03 10:17:37 C 02 51 12.02 +03 52 01.0 18.4 c 704
2003-09-03 10:35:21 C 02 51 12.12 +03 51 43.9 18.3 c 704
2003-09-03 10:52:56 C 02 51 12.19 +03 51 26.4 18.7 c 704
2003-09-03 11:10:53 C 02 51 12.33 +03 51 08.4 18.5 c 704