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
2025-09-05 00:04:00 B 18 41 03.78 +84 37 49.7 X L76
2025-09-05 18:49:48 B 18 56 12.84 +84 36 48.1 X L76
2025-09-05 19:00:04 B 18 56 20.87 +84 36 47.0 X L76
2025-09-05 19:10:19 B 18 56 29.16 +84 36 45.6 X L76
2025-09-06 07:19:19 C 19 06 26.273 +84 35 11.69 V T08
2025-09-06 07:26:38 C 19 06 32.196 +84 35 10.03 V T08
2025-09-06 07:33:59 C 19 06 37.822 +84 35 09.10 V T08
2025-09-06 07:53:26 C 19 06 53.287 +84 35 05.03 V T08
2025-09-06 18:09:29 B 19 15 23.66 +84 33 03.1 X L76
2025-09-06 18:14:36 B 19 15 27.60 +84 33 02.1 X L76
2025-09-06 18:19:44 B 19 15 31.71 +84 33 01.0 X L76
2025-09-06 18:24:52 B 19 15 35.84 +84 32 59.4 X L76
2025-09-06 18:29:59 B 19 15 39.83 +84 32 58.5 X L76
2025-09-06 18:35:08 B 19 15 44.00 +84 32 57.0 X L76
2025-09-07 17:41:55 B 19 34 52.96 +84 26 31.1 X L76
2025-09-07 17:48:04 B 19 34 58.10 +84 26 29.1 X L76
2025-09-07 17:54:14 B 19 35 02.95 +84 26 26.8 X L76
2025-09-07 18:02:57 B 19 35 10.35 +84 26 24.3 X L76
2025-09-08 08:12:04 C 19 46 46.630 +84 21 06.88 V T05
2025-09-08 08:17:27 C 19 46 50.995 +84 21 04.21 V T05
2025-09-08 08:24:44 C 19 46 56.652 +84 21 01.26 V T05
2025-09-08 08:39:13 C 19 47 07.836 +84 20 55.32 V T05
2025-09-11 01:17:04 B 20 37 51.85 +83 42 25.8 Z W37
2025-09-11 02:09:49 B 20 38 28.98 +83 41 45.5 Z W37
2025-09-11 02:59:13 B 20 39 03.81 +83 41 06.5 Z W37
2025-09-12 00:40:06 B 20 54 33.92 +83 22 48.4 Z W37
2025-09-12 01:28:24 B 20 55 06.38 +83 22 05.6 Z W37
2025-09-12 02:18:50 B 20 55 39.87 +83 21 20.5 Z W37
2025-09-12 19:30:28 B 21 07 12.818 +83 04 49.33 Z K74
2025-09-12 19:35:26 B 21 07 15.974 +83 04 44.58 Z K74
2025-09-12 19:41:28 B 21 07 19.766 +83 04 38.50 Z K74
2025-09-12 19:47:30 B 21 07 23.556 +83 04 32.48 Z K74
2025-09-12 19:52:28 B 21 07 26.688 +83 04 27.55 Z K74
2025-09-12 19:57:19 B 21 07 29.758 +83 04 22.80 Z K74
2025-09-12 20:02:02 B 21 07 32.698 +83 04 18.01 Z K74
2025-09-12 20:07:28 B 21 07 36.168 +83 04 12.65 Z K74
2025-09-12 20:12:54 B 21 07 39.617 +83 04 07.21 Z K74
2025-09-12 20:17:38 B 21 07 42.583 +83 04 02.28 Z K74
2025-09-13 01:21:05 C 21 10 53.410 +82 58 53.40 V R17
2025-09-13 01:42:04 C 21 11 06.451 +82 58 30.68 V R17
2025-09-13 02:03:19 C 21 11 19.476 +82 58 07.72 V R17
2025-09-13 02:27:10 C 21 11 34.346 +82 57 42.05 V R17
2025-09-14 09:34:46 C 21 30 29.645 +82 22 44.44 V T05
2025-09-14 09:38:46 C 21 30 31.889 +82 22 39.54 V T05
2025-09-14 09:42:45 C 21 30 33.996 +82 22 34.72 V T05
2025-09-14 09:48:03 C 21 30 36.751 +82 22 27.91 V T05
2025-09-14 20:43:50 B 21 36 46.28 +82 08 51.2 X L76
2025-09-14 20:49:01 B 21 36 49.01 +82 08 45.0 X L76
2025-09-14 20:54:12 B 21 36 51.76 +82 08 38.3 X L76
2025-09-14 20:59:22 B 21 36 54.54 +82 08 31.7 X L76