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
2016-06-15 04:55:48 C 12 03 22.55 +25 24 27.5 q 703
2016-06-15 05:03:04 C 12 03 23.03 +25 24 25.8 q 703
2016-06-15 05:10:23 C 12 03 23.55 +25 24 25.8 q 703
2016-06-16 03:21:41 C 12 04 55.86 +25 20 06.1 q H21
2016-06-16 03:26:14 C 12 04 56.18 +25 20 04.8 q H21
2016-06-16 03:30:47 C 12 04 56.47 +25 20 04.0 q H21
2016-06-16 03:35:23 C 12 04 56.79 +25 20 02.9 q H21
2016-06-16 03:40:04 C 12 04 57.11 +25 20 02.0 q H21
2016-06-16 03:44:34 C 12 04 57.43 +25 20 01.0 q H21
2016-06-16 03:49:05 C 12 04 57.74 +25 20 00.2 q H21
2016-06-17 03:06:25 C 12 06 36.78 +25 15 13.7 t 705
2016-06-17 03:07:53 C 12 06 36.87 +25 15 13.7 t 705
2016-06-17 03:09:21 C 12 06 36.95 +25 15 13.6 t 705
2016-06-17 13:19:55 C 12 07 20.64 +25 13 01.7 q D29
2016-06-17 13:39:38 C 12 07 22.01 +25 12 57.4 q D29
2016-06-17 13:59:22 C 12 07 23.38 +25 12 52.8 q D29
2016-06-18 03:20:32 C 12 08 21.57 +25 09 54.8 q H21
2016-06-18 03:24:59 C 12 08 21.88 +25 09 53.5 q H21
2016-06-18 03:29:26 C 12 08 22.18 +25 09 52.9 q H21
2016-06-18 03:33:50 C 12 08 22.53 +25 09 51.5 q H21
2016-06-18 03:38:20 C 12 08 22.85 +25 09 50.8 q H21
2016-06-18 03:42:51 C 12 08 23.16 +25 09 49.6 q H21
2016-06-18 03:47:08 C 12 08 23.46 +25 09 48.6 q H21
2016-06-18 03:50:57 C 12 08 23.88 +25 09 49.8 u 926
2016-06-18 04:17:21 C 12 08 25.72 +25 09 43.7 u 926
2016-06-18 04:45:33 C 12 08 27.75 +25 09 36.6 u 926
2016-06-19 03:25:29 C 12 10 07.92 +25 04 21.6 q H21
2016-06-19 03:30:35 C 12 10 08.29 +25 04 20.1 q H21
2016-06-19 03:35:34 C 12 10 08.64 +25 04 18.9 q H21
2016-06-19 03:40:31 C 12 10 09.01 +25 04 17.7 q H21
2016-06-19 03:46:05 C 12 10 09.40 +25 04 15.9 q H21
2016-06-20 03:25:53 C 12 11 55.99 +24 58 31.4 q H21
2016-06-20 03:28:22 C 12 11 56.18 +24 58 30.5 q H21
2016-06-20 03:30:52 C 12 11 56.39 +24 58 30.4 q H21
2016-06-20 03:33:20 C 12 11 56.57 +24 58 29.1 q H21
2016-06-20 03:35:47 C 12 11 56.73 +24 58 28.8 q H21
2016-06-26 06:03:40 C 12 23 39.79 +24 16 33.0 L T05
2016-06-26 06:18:59 C 12 23 41.08 +24 16 27.1 L T05
2016-06-26 06:27:39 C 12 23 41.80 +24 16 23.4 L T05
2016-06-26 06:44:21 C 12 23 43.15 +24 16 17.8 L T05
2016-07-12 04:05:55 C 12 59 49.78 +21 34 06.1 q 703
2016-07-12 04:12:29 C 12 59 50.49 +21 34 02.4 q 703
2016-07-12 04:19:02 C 12 59 51.08 +21 33 59.3 q 703
2016-07-12 04:25:35 C 12 59 51.81 +21 33 55.1 q 703
2016-07-16 03:38:49 C 13 10 05.84 +20 41 07.2 q 703
2016-07-16 03:47:32 C 13 10 06.83 +20 41 01.8 q 703
2016-07-16 03:56:16 C 13 10 07.78 +20 40 56.9 q 703
2016-07-16 04:04:56 C 13 10 08.74 +20 40 51.7 q 703
2016-07-30 06:06:16 C 13 50 19.02 +16 49 38.1 L T05
2016-07-30 06:13:23 C 13 50 19.90 +16 49 33.0 L T05