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
2005-04-19 05:47:59 C 13 50 52.28 -15 40 44.6 o 699
2005-04-19 06:03:48 C 13 50 51.31 -15 40 19.5 o 699
2005-04-19 06:19:36 C 13 50 50.32 -15 39 55.1 o 699
2005-04-19 06:35:23 C 13 50 49.35 -15 39 30.3 o 699
2005-04-20 04:38:20 C 13 49 30.28 -15 04 45.1 o 699
2005-04-20 04:55:25 C 13 49 29.17 -15 04 18.6 o 699
2005-04-20 05:12:32 C 13 49 28.13 -15 03 51.2 o 699
2005-04-20 05:29:36 C 13 49 27.06 -15 03 24.6 o 699
2005-04-21 05:11:15 C 13 48 00.66 -14 25 16.3 c 844
2005-04-21 05:24:40 C 13 47 59.80 -14 24 54.6 c 844
2005-04-21 05:39:47 C 13 47 58.87 -14 24 29.6 c 844
2005-04-21 05:50:15 C 13 47 58.22 -14 24 12.8 c 844
2005-04-21 06:05:19 C 13 47 57.28 -14 23 48.6 c 844
2005-04-28 02:46:12 C 13 37 52.57 -09 45 59.9 c 844
2005-04-28 02:59:41 C 13 37 51.69 -09 45 36.4 c 844
2005-04-28 03:10:26 C 13 37 51.03 -09 45 17.6 c 844
2005-04-28 03:23:40 C 13 37 50.15 -09 44 54.6 c 844
2005-04-28 03:34:38 C 13 37 49.54 -09 44 36.0 c 844
2005-04-28 14:00:12 C 13 37 11.21 -09 26 24.4 r 428
2005-04-28 14:02:37 C 13 37 11.08 -09 26 20.2 r 428
2005-04-28 14:05:06 C 13 37 10.93 -09 26 16.0 r 428
2005-04-28 14:09:42 C 13 37 10.60 -09 26 07.6 r 428
2005-04-30 07:46:40 C 13 34 38.88 -08 13 02.7 16.7 c 644
2005-04-30 08:16:09 C 13 34 37.03 -08 12 10.5 16.7 c 644
2005-04-30 08:45:28 C 13 34 35.20 -08 11 18.5 18.2 c 644
2005-05-01 20:53:14 C 13 32 25.22 -07 07 15.1 o 108
2005-05-01 21:03:15 C 13 32 24.63 -07 06 57.8 o 108
2005-05-01 21:15:14 C 13 32 23.93 -07 06 37.0 o 108
2005-05-01 21:24:14 C 13 32 23.39 -07 06 23.4 o 108
2005-05-01 21:27:35 C 13 32 23.12 -07 06 14.2 r A13
2005-05-01 21:31:18 C 13 32 22.90 -07 06 07.7 r A13
2005-05-01 21:44:21 C 13 32 22.08 -07 05 44.5 r A13
2005-05-01 21:48:04 C 13 32 21.86 -07 05 38.0 r A13
2005-05-02 21:55:56 C 13 30 55.72 -06 22 43.1 r 084
2005-05-02 22:00:07 C 13 30 55.36 -06 22 34.8 r 084
2005-05-03 06:38:08 C 13 30 24.67 -06 07 09.9 r H45
2005-05-06 05:30:13 C 13 26 18.96 -04 00 55.9 r H45
2005-05-06 05:33:00 C 13 26 18.77 -04 00 50.8 r H45
2005-05-06 05:35:55 C 13 26 18.59 -04 00 46.5 r H45
2005-05-06 05:38:02 C 13 26 18.50 -04 00 42.8 r H45
2005-05-06 21:01:25 C 13 25 26.81 -03 33 24.1 r A06
2005-05-06 21:07:50 C 13 25 26.45 -03 33 13.4 r A06
2005-05-06 21:18:54 C 13 25 25.78 -03 32 53.3 r A06
2005-05-06 21:28:36 C 13 25 25.24 -03 32 36.5 r A06
2005-05-06 21:38:19 C 13 25 24.68 -03 32 18.6 r A06
2005-05-06 22:53:57 C 13 25 20.18 -03 30 04.1 17.9 o 130
2005-05-06 22:56:09 C 13 25 20.04 -03 30 00.0 18.2 o 130
2005-05-06 22:57:39 C 13 25 19.93 -03 29 56.5 18.1 o 130
2005-05-06 22:59:58 C 13 25 19.79 -03 29 51.8 18.0 o 130
2005-05-08 03:16:41 C 13 23 46.44 -02 39 50.6 c 691