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
2003-09-18 00:04:35 C 02 48 46.07 -02 08 35.0 o 084
2003-09-18 08:26:50 C 02 48 34.95 -02 17 17.8 17.4 c 704
2003-09-18 08:43:58 C 02 48 34.53 -02 17 36.8 17.8 c 704
2003-09-18 09:01:03 C 02 48 34.10 -02 17 54.0 17.7 c 704
2003-09-18 09:18:10 C 02 48 33.68 -02 18 11.9 17.2 c 704
2003-09-18 09:35:31 C 02 48 33.21 -02 18 29.8 17.8 c 704
2003-09-23 00:18:02 C 02 45 32.39 -04 13 42.6 o 084
2003-09-24 21:44:06 C 02 44 02.45 -05 00 10.7 o 084
2003-09-30 00:45:57 C 02 39 16.28 -07 02 05.0 o 084
2003-10-01 07:26:41 C 02 37 57.04 -07 31 15.6 o 699
2003-10-01 07:49:28 C 02 37 55.97 -07 31 37.2 o 699
2003-10-01 08:12:35 C 02 37 54.88 -07 31 58.8 o 699
2003-10-01 08:35:55 C 02 37 53.81 -07 32 21.8 o 699
2003-10-18 07:42:55 C 02 17 16.03 -12 50 34.4 17.7 c 704
2003-10-18 07:59:38 C 02 17 15.11 -12 50 44.3 17.6 c 704
2003-10-18 08:16:15 C 02 17 14.21 -12 50 54.2 17.6 c 704
2003-10-18 08:33:03 C 02 17 13.27 -12 51 04.2 17.8 c 704
2003-10-18 08:50:15 C 02 17 12.32 -12 51 14.3 17.9 c 704
2003-10-19 23:28:22 C 02 15 09.30 -13 13 19.8 o 084
2003-10-24 21:41:55 C 02 09 01.14 -14 11 02.5 o 084
2003-10-25 07:48:24 C 02 08 30.52 -14 15 16.7 o 699
2003-10-25 08:07:30 C 02 08 29.50 -14 15 24.4 o 699
2003-10-25 08:26:40 C 02 08 28.48 -14 15 32.3 o 699
2003-10-25 08:45:49 C 02 08 27.45 -14 15 40.3 o 699
2003-11-20 03:29:17 C 01 46 00.09 -15 33 09.3 17.5 c 644
2003-11-20 04:00:33 C 01 45 59.42 -15 33 05.6 17.9 c 644
2003-11-20 04:31:36 C 01 45 58.75 -15 33 02.2 17.3 c 644
2003-11-26 03:13:26 C 01 43 47.31 -15 10 45.6 18.9 c 704
2003-11-26 03:31:19 C 01 43 47.11 -15 10 42.9 19.7 c 704
2003-11-26 03:49:13 C 01 43 46.86 -15 10 38.6 19.1 c 704
2003-11-26 04:07:07 C 01 43 46.62 -15 10 35.7 19.3 c 704
2003-11-26 04:25:14 C 01 43 46.33 -15 10 31.2 19.5 c 704
2003-12-14 03:32:06 C 01 43 49.55 -13 10 13.8 18.9 c 644
2003-12-14 04:01:42 C 01 43 49.81 -13 10 03.7 19.0 c 644
2003-12-14 04:31:08 C 01 43 50.09 -13 09 53.4 18.9 c 644
2006-01-31 09:01:12 C 11 41 03.50 -03 32 06.1 c 699
2006-01-31 09:32:48 C 11 41 03.35 -03 31 56.3 c 699
2006-01-31 10:04:24 C 11 41 03.08 -03 31 48.7 c 699
2006-01-31 10:36:00 C 11 41 02.90 -03 31 40.5 c 699
2006-02-21 09:16:12 C 11 31 18.39 -00 07 09.4 o 699
2006-02-21 09:47:46 C 11 31 17.28 -00 06 51.7 o 699
2006-02-21 09:49:05 C 11 31 17.27 -00 06 50.5 o 699
2006-02-21 10:19:23 C 11 31 16.16 -00 06 34.2 o 699
2006-02-21 10:20:42 C 11 31 16.14 -00 06 32.4 o 699
2006-02-21 10:50:59 C 11 31 15.04 -00 06 16.2 o 699
2006-02-21 10:52:18 C 11 31 15.18 -00 06 14.1 o 699
2006-02-24 08:12:25 C 11 28 52.16 +00 34 55.0 18.7 c 704
2006-02-24 08:29:16 C 11 28 51.52 +00 35 06.4 18.5 c 704
2006-02-24 08:46:06 C 11 28 50.97 +00 35 16.1 19.3 c 704
2006-02-24 09:02:56 C 11 28 50.21 +00 35 25.8 19.0 c 704