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
2025-09-24 18:09:49 C 23 02 26.695 +74 42 47.66 q S89
2025-09-26 12:13:38 C 23 11 04.205 +72 52 44.98 V T05
2025-09-26 12:19:40 C 23 11 05.299 +72 52 28.13 V T05
2025-09-26 12:52:13 C 23 11 11.201 +72 50 57.52 V T05
2025-09-26 12:53:31 C 23 11 11.386 +72 50 53.84 V T05
2025-09-26 22:31:54 B 23 13 04.843 +72 24 18.40 X J51
2025-09-26 22:43:41 B 23 13 06.802 +72 23 45.38 X J51
2025-09-26 22:52:46 B 23 13 08.388 +72 23 20.22 X J51
2025-09-27 22:42:29 B 23 17 23.455 +71 15 06.26 X J51
2025-09-27 22:54:04 B 23 17 25.279 +71 14 32.42 X J51
2025-09-27 23:01:47 B 23 17 26.491 +71 14 09.78 X J51
2025-09-27 23:27:10 C 23 17 29.527 +71 12 49.82 Z C23
2025-09-28 00:40:33 C 23 17 41.419 +71 09 12.56 Z C23
2025-09-29 03:30:57 C 23 22 07.831 +69 48 08.21 Z U76
2025-09-29 03:54:49 C 23 22 11.340 +69 46 55.45 Z U76
2025-09-29 04:18:08 C 23 22 14.767 +69 45 43.60 Z U76
2025-09-30 03:38:02 B 23 25 44.274 +68 31 40.02 X H89
2025-09-30 05:05:35 B 23 25 56.098 +68 26 55.04 X H89
2025-09-30 06:40:06 B 23 26 08.929 +68 21 44.86 X H89
2025-09-30 09:02:10 C 23 26 31.044 +68 14 10.36 V T08
2025-09-30 09:06:47 C 23 26 31.637 +68 13 55.13 V T08
2025-09-30 09:14:42 C 23 26 32.669 +68 13 29.28 V T08
2025-09-30 10:06:11 C 23 26 39.322 +68 10 39.94 V T08
2025-10-01 00:15:36 C 23 28 38.518 +67 23 34.69 V R17
2025-10-01 00:35:32 C 23 28 41.009 +67 22 27.26 V R17
2025-10-01 00:55:28 C 23 28 43.500 +67 21 19.94 V R17
2025-10-01 01:15:24 C 23 28 45.979 +67 20 12.41 V R17
2025-10-02 09:17:50 C 23 32 57.785 +65 29 06.58 V T05
2025-10-02 09:22:29 C 23 32 58.296 +65 28 49.94 V T05
2025-10-02 09:31:09 C 23 32 59.280 +65 28 18.98 V T05
2025-10-02 09:35:05 C 23 32 59.726 +65 28 04.80 V T05
2025-10-02 10:20:51 C 23 33 04.848 +65 25 20.93 V T05
2025-10-02 10:22:49 C 23 33 05.086 +65 25 13.94 V T05
2025-10-02 10:27:23 C 23 33 05.594 +65 24 57.42 V T05
2025-10-02 11:08:22 C 23 33 10.229 +65 22 29.82 V T05
2025-10-02 19:01:45 B 23 34 11.069 +64 53 57.48 Z D71
2025-10-02 19:03:00 B 23 34 11.189 +64 53 52.84 Z D71
2025-10-02 19:04:09 B 23 34 11.335 +64 53 48.70 Z D71
2025-10-03 09:06:58 C 23 35 50.484 +64 02 29.29 V T08
2025-10-03 09:12:14 C 23 35 51.024 +64 02 09.71 V T08
2025-10-03 09:19:28 C 23 35 51.775 +64 01 43.03 V T08
2025-10-03 10:06:11 C 23 35 56.669 +63 58 49.37 V T08
2025-10-03 10:18:01 C 23 35 57.958 +63 58 04.91 V T08
2025-10-03 10:46:06 C 23 36 00.883 +63 56 19.82 V T08
2025-10-03 11:27:32 C 23 36 05.278 +63 53 44.23 V T08
2025-10-03 16:19:32 C 23 36 42.281 +63 35 23.57 X S89
2025-10-03 16:21:04 C 23 36 42.432 +63 35 18.13 X S89
2025-10-03 16:22:35 C 23 36 42.614 +63 35 12.44 X S89
2025-10-03 16:24:06 C 23 36 42.732 +63 35 06.58 X S89
2025-10-03 16:25:38 C 23 36 42.881 +63 35 01.43 X S89