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
2015-04-01 09:19:07 C 15 19 51.07 -17 47 24.5 q H21
2015-04-05 08:25:16 C 15 18 43.73 -15 42 22.3 q H21
2015-04-05 08:41:14 C 15 18 43.44 -15 42 00.3 q H21
2015-04-12 07:49:30 C 15 15 06.23 -11 22 37.9 u H21
2015-04-12 07:54:30 C 15 15 06.04 -11 22 29.4 u H21
2015-04-12 07:56:45 C 15 15 05.98 -11 22 25.5 u H21
2015-04-12 08:30:20 C 15 15 04.93 -11 21 28.5 q H21
2015-04-12 08:35:07 C 15 15 04.81 -11 21 20.2 q H21
2015-04-12 08:39:54 C 15 15 04.57 -11 21 12.1 q H21
2015-04-13 09:01:40 C 15 14 22.23 -10 38 57.8 q 703
2015-04-13 09:08:52 C 15 14 22.01 -10 38 45.1 q 703
2015-04-13 09:23:16 C 15 14 21.56 -10 38 19.7 q 703
2015-04-18 07:40:01 C 15 10 15.88 -06 57 26.0 R G45
2015-04-18 07:48:50 C 15 10 15.53 -06 57 08.5 R G45
2015-04-18 07:59:05 C 15 10 15.06 -06 56 47.8 R G45
2015-04-18 08:07:08 C 15 10 14.75 -06 56 32.1 R G45
2015-04-18 08:09:40 C 15 10 14.65 -06 56 27.0 R G45
2015-04-19 07:02:26 C 15 09 19.86 -06 10 45.1 R G45
2015-04-19 07:26:14 C 15 09 18.81 -06 09 57.3 R G45
2015-04-19 07:35:01 C 15 09 18.44 -06 09 39.6 R G45
2015-04-19 07:37:56 C 15 09 18.31 -06 09 33.6 R G45
2015-04-19 07:47:00 C 15 09 17.91 -06 09 15.4 R G45
2015-04-19 07:56:10 C 15 09 17.52 -06 08 57.2 R G45
2015-04-20 07:07:43 C 15 08 19.50 -05 21 39.4 R G45
2015-04-20 07:16:44 C 15 08 19.08 -05 21 20.6 R G45
2015-04-20 07:25:45 C 15 08 18.68 -05 21 02.6 R G45
2015-04-20 07:41:54 C 15 08 17.97 -05 20 29.1 R G45
2015-04-20 07:44:37 C 15 08 17.81 -05 20 23.7 R G45
2015-04-20 08:03:27 C 15 08 16.97 -05 19 44.9 R G45
2015-04-20 18:22:49 C 15 07 50.11 -04 58 22.8 q D29
2015-04-20 18:43:08 C 15 07 49.17 -04 57 40.6 q D29
2015-04-20 19:03:27 C 15 07 48.24 -04 56 58.4 q D29
2015-04-22 00:09:30 C 15 06 30.74 -03 55 35.7 o K95
2015-04-22 00:19:28 C 15 06 30.25 -03 55 14.7 o K95
2015-04-22 00:32:45 C 15 06 29.60 -03 54 46.5 o K95
2015-04-22 07:46:38 C 15 06 09.87 -03 39 32.7 R G45
2015-04-22 08:03:34 C 15 06 09.11 -03 38 56.5 q 703
2015-04-22 08:09:42 C 15 06 08.75 -03 38 43.6 R G45
2015-04-22 08:11:21 C 15 06 08.69 -03 38 40.1 R G45
2015-04-22 08:13:21 C 15 06 08.64 -03 38 36.0 q 703
2015-04-22 08:20:14 C 15 06 08.24 -03 38 21.3 R G45
2015-04-22 08:23:08 C 15 06 08.16 -03 38 14.7 q 703
2015-04-22 08:28:52 C 15 06 07.84 -03 38 02.8 R G45
2015-04-22 08:32:54 C 15 06 07.69 -03 37 53.8 q 703
2015-04-22 08:37:33 C 15 06 07.39 -03 37 44.3 R G45
2015-04-23 07:52:59 C 15 05 02.06 -02 47 34.1 R G45
2015-04-23 08:00:39 C 15 05 01.68 -02 47 17.7 R G45
2015-04-23 08:18:36 C 15 05 00.79 -02 46 38.2 R G45
2015-04-23 08:34:34 C 15 04 59.97 -02 46 03.9 R G45
2015-04-23 08:42:31 C 15 04 59.59 -02 45 46.4 R G45