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
2025-08-19 18:20:29 B 15 47 14.96 +82 08 39.5 X L76
2025-08-19 18:30:46 B 15 47 16.83 +82 08 44.6 X L76
2025-08-19 21:05:05 C 15 47 44.383 +82 10 07.39 V R17
2025-08-19 21:25:27 C 15 47 47.599 +82 10 17.22 V R17
2025-08-19 21:45:50 C 15 47 50.995 +82 10 27.66 V R17
2025-08-19 22:11:51 C 15 47 55.320 +82 10 39.61 V R17
2025-08-24 20:35:57 B 16 15 55.764 +83 10 51.67 q Y84
2025-08-24 20:41:09 B 16 15 57.312 +83 10 54.16 q Y84
2025-08-24 20:47:43 B 16 15 59.515 +83 10 57.79 q Y84
2025-08-24 22:08:38 C 16 16 22.183 +83 11 36.24 Z R60
2025-08-24 22:11:39 C 16 16 22.963 +83 11 37.43 Z R60
2025-08-24 22:14:39 C 16 16 23.904 +83 11 39.01 Z R60
2025-08-24 22:17:40 C 16 16 24.768 +83 11 40.56 Z R60
2025-08-24 22:20:40 C 16 16 25.670 +83 11 41.75 Z R60
2025-08-25 21:01:23 B 16 23 45.638 +83 22 50.52 q Y84
2025-08-25 21:06:38 B 16 23 47.412 +83 22 52.86 q Y84
2025-08-25 21:11:17 B 16 23 48.770 +83 22 55.20 q Y84
2025-08-25 22:12:05 C 16 24 08.081 +83 23 23.78 Z R60
2025-08-25 22:15:04 C 16 24 08.966 +83 23 25.01 Z R60
2025-08-25 22:18:06 C 16 24 10.284 +83 23 26.88 Z R60
2025-08-25 22:21:06 C 16 24 11.040 +83 23 28.36 Z R60
2025-08-25 22:24:06 C 16 24 11.897 +83 23 29.72 Z R60
2025-08-28 07:17:56 C 16 46 10.970 +83 50 00.92 V T05
2025-08-28 07:26:03 C 16 46 14.383 +83 50 04.24 V T05
2025-08-28 07:34:09 C 16 46 17.674 +83 50 07.51 V T05
2025-08-28 07:42:15 C 16 46 20.914 +83 50 10.97 V T05
2025-08-31 22:17:01 C 17 31 34.073 +84 22 57.22 V R17
2025-08-31 22:42:10 C 17 31 48.564 +84 23 04.24 V R17
2025-08-31 23:04:49 C 17 32 02.141 +84 23 10.00 V R17
2025-08-31 23:27:08 C 17 32 15.226 +84 23 15.68 V R17
2025-09-02 02:03:13 B 17 49 25.622 +84 30 14.58 W X04
2025-09-02 02:08:31 B 17 49 29.074 +84 30 15.52 W X04
2025-09-02 02:17:13 B 17 49 34.366 +84 30 17.32 W X04
2025-09-03 07:23:47 C 18 10 01.157 +84 35 39.77 V T08
2025-09-03 07:28:25 C 18 10 04.402 +84 35 40.70 V T08
2025-09-03 07:38:28 C 18 10 11.350 +84 35 41.64 V T08
2025-09-03 08:00:30 C 18 10 26.774 +84 35 44.02 V T08
2025-09-04 01:12:57 C 18 23 14.959 +84 37 22.76 V R17
2025-09-04 01:46:02 C 18 23 39.931 +84 37 23.59 V R17
2025-09-04 02:10:00 C 18 23 57.840 +84 37 24.20 V R17
2025-09-04 02:31:45 C 18 24 14.554 +84 37 24.42 V R17
2025-09-04 19:07:16 B 18 37 11.88 +84 38 03.1 X L76
2025-09-04 19:17:32 B 18 37 19.70 +84 38 02.9 X L76
2025-09-04 19:21:05 C 18 37 25.380 +84 38 05.21 c 233
2025-09-04 19:27:49 B 18 37 27.47 +84 38 02.6 X L76
2025-09-04 19:30:15 C 18 37 32.208 +84 38 05.06 c 233
2025-09-04 19:38:23 C 18 37 38.863 +84 38 04.27 c 233
2025-09-04 19:43:28 C 18 37 42.566 +84 38 04.67 c 233
2025-09-04 23:43:27 B 18 40 47.26 +84 37 51.1 X L76
2025-09-04 23:53:43 B 18 40 55.47 +84 37 50.4 X L76