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
2025-07-25 21:46:46 C 15 17 24.106 +77 18 23.87 V R17
2025-07-25 22:07:07 C 15 17 23.496 +77 18 33.30 V R17
2025-07-25 22:27:30 C 15 17 22.913 +77 18 42.98 V R17
2025-07-31 07:07:33 C 15 16 10.046 +78 19 51.13 V T05
2025-07-31 07:11:32 C 15 16 09.787 +78 19 52.64 V T05
2025-07-31 07:25:53 C 15 16 09.730 +78 19 59.56 V T05
2025-07-31 07:35:44 C 15 16 09.754 +78 20 03.59 V T05
2025-07-31 18:43:16 B 15 16 11.36 +78 25 15.5 X L76
2025-07-31 18:53:39 B 15 16 11.38 +78 25 20.0 X L76
2025-07-31 19:04:01 B 15 16 11.39 +78 25 25.3 X L76
2025-08-02 07:09:03 C 15 16 24.874 +78 42 32.00 V T08
2025-08-02 07:16:31 C 15 16 25.034 +78 42 34.85 V T08
2025-08-02 07:21:08 C 15 16 25.056 +78 42 37.19 V T08
2025-08-02 07:40:33 C 15 16 25.262 +78 42 45.25 V T08
2025-08-03 21:48:43 C 15 16 56.969 +79 00 48.74 V R17
2025-08-03 22:08:42 C 15 16 57.197 +79 00 57.92 V R17
2025-08-03 22:28:43 C 15 16 57.350 +79 01 06.35 V R17
2025-08-03 22:55:36 C 15 16 57.502 +79 01 18.62 V R17
2025-08-04 06:30:45 C 15 17 06.886 +79 04 58.55 V T05
2025-08-04 06:45:24 C 15 17 07.390 +79 05 04.16 V T05
2025-08-04 06:57:23 C 15 17 07.541 +79 05 10.03 V T05
2025-08-04 07:02:01 C 15 17 07.390 +79 05 12.70 V T05
2025-08-04 07:35:59 C 15 17 07.618 +79 05 27.35 V T05
2025-08-04 07:48:39 C 15 17 07.786 +79 05 33.11 V T05
2025-08-04 07:54:09 C 15 17 07.848 +79 05 35.48 V T05
2025-08-04 08:08:44 C 15 17 08.050 +79 05 41.71 V T05
2025-08-04 19:24:48 B 15 17 22.77 +79 11 00.0 X L76
2025-08-04 19:35:09 B 15 17 23.07 +79 11 05.5 X L76
2025-08-04 19:45:31 B 15 17 23.33 +79 11 10.2 X L76
2025-08-05 03:13:33 B 15 17 33.662 +79 14 42.65 W X04
2025-08-05 03:25:06 B 15 17 33.890 +79 14 47.54 W X04
2025-08-05 03:34:01 B 15 17 33.686 +79 14 48.62 W X04
2025-08-05 20:55:03 B 15 18 01.54 +79 23 07.2 X L76
2025-08-05 21:05:25 B 15 18 01.71 +79 23 11.5 X L76
2025-08-05 21:15:47 B 15 18 01.80 +79 23 16.3 X L76
2025-08-06 18:30:41 B 15 18 42.37 +79 33 30.7 X L76
2025-08-06 18:46:14 B 15 18 42.69 +79 33 37.8 X L76
2025-08-06 19:01:47 B 15 18 43.06 +79 33 44.8 X L76
2025-08-10 07:33:51 C 15 22 33.833 +80 14 43.12 V T08
2025-08-10 07:38:31 C 15 22 34.430 +80 14 45.02 V T08
2025-08-10 07:47:57 C 15 22 34.553 +80 14 49.81 V T08
2025-08-10 08:02:29 C 15 22 35.023 +80 14 56.33 V T08
2025-08-16 18:31:46 B 15 36 26.76 +81 31 57.2 X L76
2025-08-16 18:42:01 B 15 36 27.99 +81 32 02.3 X L76
2025-08-16 18:52:18 B 15 36 29.22 +81 32 07.5 X L76
2025-08-17 06:34:59 C 15 38 01.094 +81 38 09.74 V T08
2025-08-17 06:43:05 C 15 38 01.951 +81 38 13.74 V T08
2025-08-17 06:51:13 C 15 38 02.904 +81 38 17.38 V T08
2025-08-17 06:59:20 C 15 38 04.140 +81 38 20.54 V T08
2025-08-19 18:10:13 B 15 47 13.30 +82 08 34.4 X L76