280136 (2002 OM4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5632549364 ± 5.04e-08
Semi-major axis (a)1.4958973970 AU ± 2.21e-09
Inclination (i)55.30492905° ± 9.93e-06
Long. of Asc. Node (Ω)143.04342206° ± 5.19e-06
Arg. of Perihelion (ω)28.14218455° ± 7.23e-06
Mean Anomaly (M)345.28817933° ± 5.90e-06
Mean Motion (n)0.5387156181°/day ± 1.19e-09
Perihelion dist (q)0.65332580 AU ± 7.54e-08
Aphelion dist (Q)2.33846899 AU ± 7.55e-08
Orbital Period1.82958550 yr ± 4.05e-09
Physical Parameters
H (abs. magnitude)17.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.367″
Uncertainty0
Orbit TypeApollo
MOID0.298579 AU
Observations Used416
Oppositions10
Arc Total2002-2024
First Observation Used2002-07-17
Last Observation Used2024-10-01
Observations (426)
Date Type RA Dec Mag Band Observatory
2015-08-12 11:27:35 C 22 45 49.724 -20 50 36.61 L F51
2015-08-12 11:44:44 C 22 45 48.434 -20 50 59.79 L F51
2015-08-12 12:01:54 C 22 45 47.140 -20 51 22.98 L F51
2015-08-14 08:07:15 C 22 42 30.53 -21 50 39.5 R G45
2015-08-14 08:13:53 C 22 42 30.03 -21 50 48.4 R G45
2015-08-14 08:21:13 C 22 42 29.44 -21 50 57.9 R G45
2015-08-14 08:28:52 C 22 42 28.88 -21 51 09.2 R G45
2019-08-28 12:45:41 C 01 07 44.489 -43 05 00.26 U F51
2019-08-28 12:57:40 C 01 07 44.051 -43 05 15.35 U F51
2019-08-28 13:09:41 C 01 07 43.581 -43 05 30.81 U F51
2020-07-22 03:58:29 C 10 55 18.71 +44 37 47.8 U I41
2020-07-22 04:16:41 C 10 55 24.03 +44 37 52.8 U I41
2020-07-22 04:23:39 C 10 55 26.07 +44 37 54.9 U I41
2020-07-22 04:30:38 C 10 55 28.10 +44 37 56.6 U I41
2020-07-23 04:07:39 C 11 02 25.82 +44 43 58.6 U I41
2020-07-23 04:08:19 C 11 02 26.02 +44 43 58.7 U I41
2020-07-23 04:21:40 C 11 02 29.95 +44 44 01.3 U I41
2020-07-23 04:22:21 C 11 02 30.16 +44 44 01.5 U I41
2020-07-30 03:54:11 C 11 53 08.83 +44 35 11.2 U I41
2020-07-30 04:01:12 C 11 53 10.98 +44 35 08.6 U I41
2020-07-30 04:08:11 C 11 53 13.12 +44 35 06.2 U I41
2020-07-30 04:15:12 C 11 53 15.27 +44 35 03.8 U I41
2020-07-30 04:22:12 C 11 53 17.42 +44 35 01.4 U I41
2020-08-04 20:09:47 C 12 34 47.20 +43 18 06.9 V C95
2020-08-04 20:46:16 C 12 34 58.14 +43 17 37.0 V C95
2020-08-06 20:56:32 C 12 49 29.24 +42 35 07.4 V 204
2020-08-06 21:04:59 C 12 49 31.81 +42 34 59.2 V 204
2022-04-05 03:05:41 C 03 50 08.179 +13 56 12.59 U I41
2022-04-05 03:09:08 C 03 50 08.450 +13 56 25.58 U I41
2022-04-05 03:12:36 C 03 50 08.719 +13 56 38.29 U I41
2022-04-05 03:16:04 C 03 50 09.010 +13 56 51.40 U I41
2022-04-05 03:19:31 C 03 50 09.290 +13 57 04.39 U I41
2022-04-06 03:13:30 C 03 52 04.469 +15 27 00.79 U I41
2022-04-16 03:19:48 C 04 07 12.641 +30 47 47.62 U I41
2022-04-16 03:23:12 C 04 07 12.809 +30 48 00.50 U I41
2022-04-16 03:26:38 C 04 07 12.941 +30 48 13.50 U I41
2022-04-16 03:30:03 C 04 07 13.070 +30 48 26.39 U I41
2022-04-18 03:17:30 C 04 09 05.040 +33 49 03.22 U I41
2022-04-18 03:20:56 C 04 09 05.160 +33 49 16.10 U I41
2022-04-18 03:24:21 C 04 09 05.270 +33 49 28.88 U I41
2022-04-18 03:27:48 C 04 09 05.390 +33 49 41.81 U I41
2022-04-18 03:31:14 C 04 09 05.510 +33 49 54.59 U I41
2022-06-22 09:32:43 C 22 24 27.341 +75 27 24.98 U I41
2022-06-22 09:33:31 C 22 24 27.019 +75 27 24.52 U I41
2022-06-22 10:06:23 C 22 24 12.190 +75 27 04.72 U I41
2022-06-22 10:12:32 C 22 24 09.410 +75 27 00.90 U I41
2022-06-26 00:11:28 C 21 47 32.73 +74 19 48.4 o K88
2022-06-26 00:19:12 C 21 47 29.54 +74 19 41.7 o K88
2022-07-05 09:21:09 C 20 29 33.068 +69 15 30.38 V 703
2022-07-05 09:21:52 C 20 29 32.881 +69 15 29.52 V 703