112985 (2002 RS28)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4921693030 ± 4.05e-09
Semi-major axis (a)2.2203776297 AU ± 6.17e-10
Inclination (i)46.98556776° ± 1.41e-06
Long. of Asc. Node (Ω)211.96218699° ± 8.02e-07
Arg. of Perihelion (ω)105.28961958° ± 1.86e-06
Mean Anomaly (M)30.89321539° ± 7.48e-07
Mean Motion (n)0.2979010345°/day ± 1.24e-10
Perihelion dist (q)1.12757592 AU ± 9.00e-09
Aphelion dist (Q)3.31317934 AU ± 9.05e-09
Orbital Period3.30856952 yr ± 1.38e-09
Physical Parameters
H (abs. magnitude)15.77
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.164″
Uncertainty0
Orbit TypeAmor
MOID0.412801 AU
Observations Used2639
Gaia Obs Used63
Oppositions22
Arc Total1985-2016
First Observation Used1985-05-10
Last Observation Used2026-01-11
Observations (2919)
Date Type RA Dec Mag Band Observatory
2015-11-01 23:57:47 C 21 01 23.32 +20 52 43.7 u H21
2015-11-02 00:02:47 C 21 01 24.50 +20 52 30.8 u H21
2015-11-02 00:05:17 C 21 01 25.09 +20 52 24.4 u H21
2015-11-02 00:07:48 C 21 01 25.68 +20 52 18.1 u H21
2015-11-02 00:10:18 C 21 01 26.26 +20 52 11.5 u H21
2015-11-02 00:12:48 C 21 01 26.85 +20 52 05.1 u H21
2015-11-02 00:15:03 C 21 01 27.37 +20 51 59.3 u H21
2015-11-02 00:17:33 C 21 01 27.96 +20 51 52.9 u H21
2015-11-02 00:20:03 C 21 01 28.55 +20 51 46.4 u H21
2015-11-02 00:22:33 C 21 01 29.14 +20 51 40.0 u H21
2015-11-02 00:25:03 C 21 01 29.72 +20 51 33.6 u H21
2015-11-02 00:27:48 C 21 01 30.36 +20 51 26.5 u H21
2015-11-02 18:42:33 C 21 05 48.86 +20 04 37.9 q 160
2015-11-02 18:44:41 C 21 05 49.36 +20 04 32.4 q 160
2015-11-02 18:46:51 C 21 05 49.86 +20 04 26.8 q 160
2015-11-02 18:59:27 C 21 05 52.87 +20 03 53.5 c A24
2015-11-02 19:00:29 C 21 05 53.05 +20 03 51.8 c A24
2015-11-02 19:10:56 C 21 05 55.46 +20 03 25.1 c A24
2015-11-02 19:11:58 C 21 05 55.74 +20 03 22.3 c A24
2015-11-02 20:03:37 C 21 06 07.73 +20 01 09.4 c A24
2015-11-02 20:04:39 C 21 06 07.95 +20 01 07.1 c A24
2015-11-02 20:15:06 C 21 06 10.39 +20 00 40.2 c A24
2015-11-02 20:16:09 C 21 06 10.55 +20 00 37.8 c A24
2015-11-03 02:44:45 C 21 07 41.67 +19 44 07.4 R G45
2015-11-03 02:45:38 C 21 07 41.87 +19 44 05.1 R G45
2015-11-03 02:54:04 C 21 07 43.81 +19 43 43.6 R G45
2015-11-03 02:54:51 C 21 07 44.00 +19 43 41.4 R G45
2015-11-03 03:03:23 C 21 07 45.96 +19 43 19.7 R G45
2015-11-03 03:12:24 C 21 07 48.04 +19 42 56.3 R G45
2015-11-04 00:52:56 C 21 12 49.29 +18 47 45.3 q I15
2015-11-04 00:55:05 C 21 12 49.78 +18 47 39.7 q I15
2015-11-04 00:58:20 C 21 12 50.52 +18 47 31.7 q I15
2015-11-04 18:58:45 C 21 16 57.41 +18 02 01.6 c A24
2015-11-04 18:59:48 C 21 16 57.61 +18 01 59.3 c A24
2015-11-04 21:20:10 C 21 17 29.13 +17 56 04.8 c A24
2015-11-04 21:21:13 C 21 17 29.32 +17 56 02.6 c A24
2015-11-05 18:55:06 C 21 22 20.39 +17 02 07.4 c A24
2015-11-05 18:56:08 C 21 22 20.60 +17 02 05.3 c A24
2015-11-05 19:56:28 C 21 22 33.90 +16 59 34.6 c A24
2015-11-05 19:57:31 C 21 22 34.08 +16 59 32.5 c A24
2015-11-06 02:44:20 C 21 24 04.55 +16 42 45.6 R G45
2015-11-06 02:45:07 C 21 24 04.73 +16 42 43.7 R G45
2015-11-06 02:54:29 C 21 24 06.77 +16 42 20.3 R G45
2015-11-06 02:55:15 C 21 24 06.94 +16 42 18.4 R G45
2015-11-06 03:04:14 C 21 24 08.89 +16 41 56.1 R G45
2015-11-06 03:12:49 C 21 24 10.77 +16 41 34.9 R G45
2015-11-07 23:59:52 C 21 33 56.32 +14 52 11.8 u H21
2015-11-08 00:01:49 C 21 33 56.73 +14 52 06.9 u H21
2015-11-08 00:03:47 C 21 33 57.15 +14 52 02.2 u H21
2015-11-08 00:05:44 C 21 33 57.55 +14 51 57.6 u H21