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
2025-09-14 21:04:33 B 21 36 57.43 +82 08 25.2 X L76
2025-09-14 21:09:44 B 21 37 00.07 +82 08 18.1 X L76
2025-09-15 19:47:08 B 21 48 57.76 +81 38 15.9 X L76
2025-09-15 19:50:22 B 21 48 59.27 +81 38 11.2 X L76
2025-09-15 19:53:36 B 21 49 01.02 +81 38 07.0 X L76
2025-09-15 19:56:50 B 21 49 02.40 +81 38 02.5 X L76
2025-09-15 20:00:04 B 21 49 03.97 +81 37 57.6 X L76
2025-09-15 20:03:18 B 21 49 05.57 +81 37 53.4 X L76
2025-09-15 20:06:33 B 21 49 07.16 +81 37 48.6 X L76
2025-09-15 20:09:46 B 21 49 08.72 +81 37 44.3 X L76
2025-09-15 20:13:01 B 21 49 10.33 +81 37 39.7 X L76
2025-09-15 20:16:15 B 21 49 11.85 +81 37 35.4 X L76
2025-09-16 00:23:55 C 21 51 14.950 +81 31 51.31 V R17
2025-09-16 00:43:57 C 21 51 24.418 +81 31 22.76 V R17
2025-09-16 01:03:58 C 21 51 33.847 +81 30 53.89 V R17
2025-09-16 01:23:59 C 21 51 43.370 +81 30 25.06 V R17
2025-09-17 21:17:09 B 22 11 45.000 +80 23 18.64 V R51
2025-09-17 21:38:45 B 22 11 53.491 +80 22 43.57 V R51
2025-09-17 22:00:00 B 22 12 01.865 +80 22 09.23 V R51
2025-09-19 21:13:41 C 22 29 55.342 +78 58 46.09 Z C23
2025-09-19 21:24:39 C 22 29 59.105 +78 58 25.90 Z C23
2025-09-21 02:31:05 B 22 39 28.216 +78 01 22.90 X H89
2025-09-21 03:51:26 B 22 39 51.617 +77 58 39.62 X H89
2025-09-21 04:48:20 B 22 40 08.123 +77 56 42.85 X H89
2025-09-21 19:58:35 B 22 44 41.570 +77 25 01.74 V R51
2025-09-21 20:16:53 B 22 44 46.550 +77 24 23.69 V R51
2025-09-21 20:21:48 C 22 44 47.100 +77 24 11.88 Z C23
2025-09-21 20:35:09 B 22 44 51.674 +77 23 45.02 V R51
2025-09-21 21:15:33 C 22 45 01.706 +77 22 18.19 Z C23
2025-09-21 21:17:16 C 22 45 02.359 +77 22 14.45 Z C23
2025-09-22 20:43:35 C 22 51 25.999 +76 30 50.40 q S89
2025-09-22 20:45:06 C 22 51 26.474 +76 30 47.30 q S89
2025-09-22 20:46:38 C 22 51 26.791 +76 30 43.96 q S89
2025-09-22 20:48:08 C 22 51 27.238 +76 30 40.00 q S89
2025-09-22 20:49:39 C 22 51 27.502 +76 30 37.08 q S89
2025-09-23 00:16:31 B 22 52 21.221 +76 22 48.76 V R51
2025-09-23 00:37:43 B 22 52 26.249 +76 22 00.19 V R51
2025-09-23 00:59:26 B 22 52 31.661 +76 21 10.12 V R51
2025-09-23 09:23:29 C 22 54 41.095 +76 01 56.17 V T08
2025-09-23 09:28:08 C 22 54 42.190 +76 01 45.52 V T08
2025-09-23 09:36:04 C 22 54 44.026 +76 01 26.90 V T08
2025-09-23 10:22:44 C 22 54 54.773 +75 59 37.64 V T08
2025-09-24 09:21:57 C 23 00 25.774 +75 04 41.56 V T08
2025-09-24 09:26:34 C 23 00 26.786 +75 04 30.36 V T08
2025-09-24 09:33:52 C 23 00 28.308 +75 04 12.29 V T08
2025-09-24 10:26:23 C 23 00 39.386 +75 02 02.58 V T08
2025-09-24 18:00:59 C 23 02 24.516 +74 43 08.22 q S89
2025-09-24 18:05:16 C 23 02 25.721 +74 42 59.26 q S89
2025-09-24 18:06:46 C 23 02 25.776 +74 42 54.14 q S89
2025-09-24 18:08:17 C 23 02 26.251 +74 42 51.12 q S89