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
2015-08-13 02:24:47 C 14 39 39.07 +47 16 31.0 u H21
2015-08-18 00:42:30 C 14 50 09.59 +47 36 25.2 q I15
2015-08-18 00:48:45 C 14 50 10.16 +47 36 25.8 q I15
2015-08-18 00:54:58 C 14 50 10.76 +47 36 27.1 q I15
2015-08-25 01:29:40 C 15 07 19.97 +47 59 11.0 q H21
2015-08-25 01:33:55 C 15 07 20.42 +47 59 11.5 q H21
2015-08-25 01:38:09 C 15 07 20.92 +47 59 11.7 q H21
2015-08-25 01:42:22 C 15 07 21.33 +47 59 12.2 q H21
2015-08-25 01:46:34 C 15 07 21.80 +47 59 12.7 q H21
2015-08-28 01:43:01 C 15 15 32.55 +48 06 27.0 u H21
2015-08-28 01:47:09 C 15 15 33.02 +48 06 27.6 u H21
2015-08-28 01:51:48 C 15 15 33.56 +48 06 28.0 u H21
2015-08-28 01:56:20 C 15 15 34.09 +48 06 28.4 u H21
2015-08-28 02:00:59 C 15 15 34.63 +48 06 28.6 u H21
2015-08-28 02:05:37 C 15 15 35.16 +48 06 28.8 u H21
2015-08-28 02:10:13 C 15 15 35.70 +48 06 29.3 u H21
2015-08-28 02:11:58 C 15 15 35.89 +48 06 29.1 u H21
2015-08-28 22:05:15 C 15 17 57.32 +48 08 08.7 K14
2015-08-28 22:36:14 C 15 18 01.08 +48 08 10.2 K14
2015-08-31 01:41:05 C 15 24 17.31 +48 11 53.1 u H21
2015-08-31 01:44:23 C 15 24 17.73 +48 11 53.1 u H21
2015-08-31 01:47:41 C 15 24 18.11 +48 11 53.2 u H21
2015-08-31 01:50:35 C 15 24 18.45 +48 11 53.6 u H21
2015-08-31 01:52:39 C 15 24 18.69 +48 11 53.6 u H21
2015-08-31 01:56:47 C 15 24 19.22 +48 11 53.7 u H21
2015-08-31 02:02:59 C 15 24 19.96 +48 11 53.8 u H21
2015-09-02 00:57:42 C 15 30 21.63 +48 14 15.9 q I15
2015-09-02 01:03:57 C 15 30 22.42 +48 14 15.7 q I15
2015-09-02 01:10:10 C 15 30 23.16 +48 14 15.7 q I15
2015-09-10 01:02:53 C 15 58 01.75 +48 11 36.0 u H21
2015-09-10 01:05:24 C 15 58 02.13 +48 11 35.8 u H21
2015-09-10 01:07:55 C 15 58 02.52 +48 11 35.7 u H21
2015-09-10 01:10:26 C 15 58 02.88 +48 11 35.5 u H21
2015-09-10 01:12:57 C 15 58 03.27 +48 11 35.4 u H21
2015-09-10 01:15:28 C 15 58 03.65 +48 11 34.9 u H21
2015-09-10 01:59:50 C 15 58 10.55 +48 11 30.5 u W11
2015-09-10 02:49:38 C 15 58 18.36 +48 11 25.4 u W11
2015-09-14 01:10:55 C 16 13 53.92 +48 00 23.6 u H21
2015-09-14 01:12:59 C 16 13 54.28 +48 00 23.2 u H21
2015-09-14 01:14:50 C 16 13 54.60 +48 00 22.7 u H21
2015-09-14 01:16:42 C 16 13 54.92 +48 00 22.7 u H21
2015-09-14 01:18:40 C 16 13 55.25 +48 00 22.2 u H21
2015-09-14 01:20:37 C 16 13 55.59 +48 00 21.9 u H21
2015-09-14 01:22:35 C 16 13 55.91 +48 00 21.6 u H21
2015-09-14 01:24:32 C 16 13 56.25 +48 00 21.2 u H21
2015-09-14 01:26:30 C 16 13 56.58 +48 00 20.9 u H21
2015-09-14 01:32:23 C 16 13 57.58 +48 00 20.0 u H21
2015-09-14 01:36:24 C 16 13 58.24 +48 00 19.0 u H21
2015-09-15 00:59:30 C 16 18 03.53 +47 56 18.9 u H21
2015-09-15 01:01:28 C 16 18 03.87 +47 56 18.5 u H21