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
2025-05-16 19:49:47 B 16 50 09.466 +40 53 00.96 W M73
2025-05-16 19:59:56 B 16 50 09.161 +40 53 30.05 W M73
2025-05-16 20:10:05 B 16 50 08.846 +40 53 59.17 W M73
2025-05-16 20:20:13 B 16 50 08.549 +40 54 28.33 W M73
2025-05-16 20:31:38 B 16 50 08.198 +40 55 00.88 W M73
2025-05-17 01:16:29 C 16 50 00.674 +41 08 31.34 V R17
2025-05-17 01:37:02 C 16 50 00.060 +41 09 29.52 V R17
2025-05-17 01:57:33 C 16 49 59.429 +41 10 27.98 V R17
2025-05-17 02:18:05 C 16 49 58.807 +41 11 26.66 V R17
2025-05-17 10:07:07 C 16 49 45.779 +41 33 34.31 V 703
2025-05-17 10:10:27 C 16 49 45.638 +41 33 44.17 V 703
2025-05-17 10:13:47 C 16 49 45.574 +41 33 53.14 V 703
2025-05-17 10:17:07 C 16 49 45.440 +41 34 02.78 V 703
2025-05-17 20:52:48 C 16 49 28.910 +42 03 47.27 Z C23
2025-05-17 21:34:11 C 16 49 27.655 +42 05 44.12 Z C23
2025-05-18 12:53:32 C 16 49 00.353 +42 48 38.23 V T08
2025-05-18 12:58:10 C 16 49 00.197 +42 48 50.94 V T08
2025-05-18 13:12:31 C 16 48 59.698 +42 49 30.40 V T08
2025-05-18 13:27:43 C 16 48 59.172 +42 50 12.66 V T08
2025-05-19 09:42:53 C 16 48 22.626 +43 45 56.74 V 703
2025-05-19 09:46:12 C 16 48 22.554 +43 46 06.49 V 703
2025-05-19 09:49:31 C 16 48 22.453 +43 46 15.53 V 703
2025-05-19 09:52:50 C 16 48 22.324 +43 46 24.53 V 703
2025-05-19 22:18:41 C 16 47 59.575 +44 20 08.99 Z C23
2025-05-19 23:13:37 C 16 47 57.672 +44 22 38.21 Z C23
2025-05-19 23:47:04 B 16 47 56.414 +44 24 08.53 V L65
2025-05-19 23:51:15 B 16 47 56.273 +44 24 19.98 V L65
2025-05-19 23:55:26 B 16 47 56.124 +44 24 31.21 V L65
2025-05-19 23:57:59 C 16 47 56.095 +44 24 39.06 Z C23
2025-05-20 01:13:36 C 16 47 53.753 +44 28 07.90 V R17
2025-05-20 01:34:09 C 16 47 52.992 +44 29 03.41 V R17
2025-05-20 01:54:40 C 16 47 52.226 +44 29 58.96 V R17
2025-05-20 02:15:12 C 16 47 51.463 +44 30 54.50 V R17
2025-05-20 12:19:39 C 16 47 31.404 +44 58 00.70 V T05
2025-05-20 12:23:38 C 16 47 31.246 +44 58 11.32 V T05
2025-05-20 12:33:42 C 16 47 30.874 +44 58 37.99 V T05
2025-05-20 12:48:25 C 16 47 30.302 +44 59 17.34 V T05
2025-05-20 19:42:23 B 16 47 17.306 +45 17 41.57 W M73
2025-05-20 19:44:55 B 16 47 17.198 +45 17 48.52 W M73
2025-05-20 19:47:27 B 16 47 17.071 +45 17 55.00 W M73
2025-05-20 19:50:00 B 16 47 16.997 +45 18 02.12 W M73
2025-05-21 10:10:45 C 16 46 46.456 +45 55 57.25 V 703
2025-05-21 10:14:02 C 16 46 46.333 +45 56 05.71 V 703
2025-05-21 10:17:20 C 16 46 46.218 +45 56 14.46 V 703
2025-05-21 10:20:38 C 16 46 46.088 +45 56 22.88 V 703
2025-05-22 11:45:12 C 16 45 51.490 +47 02 31.99 V T08
2025-05-22 11:49:12 C 16 45 51.319 +47 02 42.29 V T08
2025-05-22 11:56:34 C 16 45 51.014 +47 03 01.12 V T08
2025-05-22 12:44:57 C 16 45 48.958 +47 05 04.96 V T08
2025-05-22 22:56:10 C 16 45 26.779 +47 31 02.35 Z C23