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
2015-12-04 09:06:17 S 23 20 34.78 -02 53 15.6 L C51
2015-12-04 12:14:58 S 23 20 59.60 -02 56 19.8 L C51
2015-12-04 15:23:51 S 23 21 24.391 -02 59 23.17 L C51
2015-12-04 18:32:43 S 23 21 49.15 -03 02 25.1 L C51
2015-12-04 21:41:35 S 23 22 13.83 -03 05 26.4 L C51
2015-12-05 00:50:16 S 23 22 38.46 -03 08 26.2 L C51
2015-12-05 00:50:27 S 23 22 38.48 -03 08 26.4 L C51
2015-12-05 02:14:27 C 23 22 49.43 -03 09 50.6 q 703
2015-12-05 02:18:46 C 23 22 49.97 -03 09 54.9 q 703
2015-12-05 02:23:05 C 23 22 50.55 -03 09 58.7 q 703
2015-12-05 02:27:24 C 23 22 51.10 -03 10 02.9 q 703
2015-12-05 03:59:08 S 23 23 03.04 -03 11 24.9 L C51
2015-12-09 05:22:28 C 23 35 20.278 -04 35 21.13 L F51
2015-12-09 05:40:12 C 23 35 22.407 -04 35 34.97 L F51
2015-12-09 05:57:59 C 23 35 24.552 -04 35 48.91 L F51
2015-12-09 17:43:08 C 23 36 50.44 -04 44 55.0 o C41
2015-12-09 18:04:14 C 23 36 53.05 -04 45 11.3 o C41
2015-12-09 18:07:42 C 23 36 53.50 -04 45 13.5 o C41
2015-12-10 05:22:21 C 23 38 15.331 -04 53 39.52 L F51
2015-12-10 05:39:33 C 23 38 17.370 -04 53 52.30 L F51
2015-12-10 18:23:55 C 23 39 49.27 -05 03 14.8 o 046
2015-12-10 18:27:16 C 23 39 49.65 -05 03 17.2 o 046
2015-12-10 18:29:33 C 23 39 49.94 -05 03 19.5 o 046
2015-12-10 18:32:24 C 23 39 50.20 -05 03 21.0 o 046
2015-12-19 03:09:35 S 00 02 36.679 -07 01 32.59 L C51
2015-12-19 23:53:52 C 00 04 50.26 -07 11 05.0 u H21
2015-12-19 23:56:22 C 00 04 50.52 -07 11 05.9 u H21
2015-12-19 23:58:52 C 00 04 50.78 -07 11 07.1 u H21
2015-12-20 00:01:22 C 00 04 51.05 -07 11 08.1 u H21
2015-12-20 00:03:53 C 00 04 51.32 -07 11 09.2 u H21
2015-12-20 00:06:23 C 00 04 51.59 -07 11 10.3 u H21
2015-12-20 00:08:53 C 00 04 51.84 -07 11 11.2 u H21
2015-12-20 00:11:24 C 00 04 52.10 -07 11 12.5 u H21
2015-12-20 00:13:54 C 00 04 52.37 -07 11 13.3 u H21
2015-12-20 00:16:24 C 00 04 52.65 -07 11 14.5 u H21
2015-12-20 00:18:55 C 00 04 52.90 -07 11 15.6 u H21
2015-12-22 00:44:17 C 00 09 59.40 -07 31 26.8 u 807
2015-12-22 00:47:44 C 00 09 59.75 -07 31 28.0 u 807
2015-12-22 00:51:14 C 00 10 00.10 -07 31 29.2 u 807
2015-12-22 00:54:24 C 00 10 00.44 -07 31 30.5 u 807
2015-12-22 00:57:54 C 00 10 00.80 -07 31 31.8 u 807
2015-12-23 00:48:22 C 00 12 29.34 -07 40 40.5 u 807
2015-12-23 00:50:52 C 00 12 29.58 -07 40 41.3 u 807
2015-12-23 00:53:32 C 00 12 29.85 -07 40 42.4 u 807
2015-12-23 00:56:12 C 00 12 30.13 -07 40 43.6 u 807
2015-12-23 00:58:33 C 00 12 30.37 -07 40 44.4 u 807
2016-01-08 04:55:11 C 00 49 44.980 -09 06 14.58 L F51
2016-01-08 04:59:16 C 00 49 45.338 -09 06 14.95 L F51
2018-04-24 04:14:57 C 11 22 46.62 -25 26 51.0 U 703
2018-04-24 04:22:35 C 11 22 46.42 -25 26 44.7 U 703