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
2015-11-26 12:11:04 C 22 53 59.82 +00 47 02.8 q D29
2015-11-26 12:33:08 C 22 54 03.13 +00 46 32.7 q D29
2015-11-26 12:55:11 C 22 54 06.36 +00 46 02.7 q D29
2015-11-27 20:28:16 C 22 58 47.84 +00 04 00.9 q 160
2015-11-27 20:30:29 C 22 58 48.20 +00 03 59.4 q 160
2015-11-27 20:32:51 C 22 58 48.54 +00 03 55.4 q 160
2015-11-30 19:13:03 C 23 08 55.91 -01 22 16.1 c A24
2015-11-30 20:17:37 C 23 09 04.90 -01 23 28.3 c A24
2015-12-01 02:35:15 C 23 09 57.70 -01 30 38.1 q U78
2015-12-01 02:44:50 C 23 09 58.99 -01 30 48.8 q U78
2015-12-01 02:53:57 C 23 10 00.24 -01 30 58.2 q U78
2015-12-02 01:20:58 C 23 13 05.96 -01 55 49.8 R G45
2015-12-02 01:35:31 C 23 13 07.92 -01 56 05.4 R G45
2015-12-02 01:35:37 C 23 13 07.93 -01 56 05.6 R G45
2015-12-02 01:42:42 C 23 13 08.87 -01 56 13.4 R G45
2015-12-02 01:42:48 C 23 13 08.89 -01 56 13.5 R G45
2015-12-02 01:48:28 C 23 13 09.65 -01 56 19.7 R G45
2015-12-02 01:49:21 C 23 13 09.78 -01 56 20.4 R G45
2015-12-02 01:56:20 C 23 13 10.70 -01 56 28.3 R G45
2015-12-02 03:18:49 C 23 13 21.95 -01 57 57.5 q U78
2015-12-02 03:30:41 C 23 13 23.47 -01 58 10.0 q U78
2015-12-02 03:38:02 C 23 13 24.44 -01 58 18.2 q U78
2015-12-03 00:03:32 S 23 16 10.77 -02 19 53.2 L C51
2015-12-03 02:16:56 C 23 16 28.53 -02 22 17.7 u H21
2015-12-03 02:18:55 C 23 16 28.81 -02 22 19.3 u H21
2015-12-03 02:21:10 C 23 16 29.09 -02 22 21.6 u H21
2015-12-03 02:23:21 C 23 16 29.38 -02 22 24.1 u H21
2015-12-03 02:25:25 C 23 16 29.64 -02 22 26.2 u H21
2015-12-03 02:27:31 C 23 16 29.93 -02 22 28.5 u H21
2015-12-03 02:30:30 C 23 16 30.34 -02 22 31.4 u H21
2015-12-03 03:12:13 S 23 16 36.15 -02 23 09.1 L C51
2015-12-03 06:19:11 C 23 17 01.09 -02 26 25.2 L T05
2015-12-03 06:21:05 S 23 17 01.48 -02 26 23.9 L C51
2015-12-03 06:24:25 C 23 17 01.77 -02 26 30.7 L T05
2015-12-03 06:39:16 C 23 17 03.72 -02 26 45.6 L T05
2015-12-03 07:02:01 C 23 17 06.73 -02 27 08.4 L T05
2015-12-03 07:24:42 C 23 17 09.69 -02 27 32.6 L T05
2015-12-03 09:29:57 S 23 17 26.79 -02 29 37.8 L C51
2015-12-03 12:38:50 S 23 17 52.01 -02 32 50.6 L C51
2015-12-03 15:47:42 S 23 18 17.21 -02 36 01.9 L C51
2015-12-03 18:56:23 S 23 18 42.33 -02 39 12.2 L C51
2015-12-03 18:56:34 S 23 18 42.36 -02 39 12.5 L C51
2015-12-03 20:30:49 S 23 18 54.87 -02 40 47.1 L C51
2015-12-03 22:05:15 S 23 19 07.414 -02 42 21.38 L C51
2015-12-03 23:39:41 S 23 19 19.92 -02 43 55.7 L C51
2015-12-04 01:14:07 S 23 19 32.43 -02 45 29.8 L C51
2015-12-04 02:48:33 S 23 19 44.92 -02 47 03.4 L C51
2015-12-04 04:23:00 S 23 19 57.40 -02 48 36.9 L C51
2015-12-04 05:57:25 S 23 20 09.89 -02 50 10.0 L C51
2015-12-04 07:31:51 S 23 20 22.33 -02 51 42.8 L C51