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
2022-08-19 08:17:07 C 18 39 10.954 +16 20 28.10 V T05
2022-08-19 08:25:00 C 18 39 10.886 +16 20 04.60 V T05
2022-08-19 08:40:15 C 18 39 10.802 +16 19 20.78 V T05
2022-08-21 18:45:16 C 18 39 02.412 +13 35 54.53 V M22
2022-08-21 18:47:53 C 18 39 02.393 +13 35 47.26 V M22
2022-08-21 18:53:06 C 18 39 02.419 +13 35 33.00 V M22
2022-08-21 19:10:51 C 18 39 02.309 +13 34 44.65 V M22
2023-12-09 06:39:19 C 07 27 30.389 -81 27 04.90 V W68
2023-12-09 06:45:16 C 07 27 30.379 -81 27 09.76 V W68
2023-12-09 06:57:12 C 07 27 29.606 -81 27 19.37 V W68
2023-12-19 23:17:26 C 06 58 18.473 -84 57 30.46 V M22
2023-12-19 23:25:23 C 06 58 16.202 -84 57 38.45 V M22
2023-12-20 00:14:06 C 06 58 03.041 -84 58 18.44 V M22
2023-12-20 00:18:45 C 06 58 02.018 -84 58 22.04 V M22
2023-12-20 01:23:44 C 06 57 44.482 -84 59 15.29 V M22
2023-12-20 01:37:54 C 06 57 41.021 -84 59 26.66 V M22
2023-12-20 01:49:28 C 06 57 37.798 -84 59 36.35 V M22
2023-12-20 01:56:18 C 06 57 35.299 -84 59 41.24 V M22
2024-01-07 01:25:32 C 22 22 58.308 -85 54 07.63 V W68
2024-01-07 01:29:36 C 22 22 55.793 -85 54 01.69 V W68
2024-01-07 01:38:13 C 22 22 48.787 -85 53 49.38 V W68
2024-01-07 01:52:56 C 22 22 38.539 -85 53 27.10 V W68
2024-06-16 10:21:08 C 22 48 45.299 +20 31 25.72 V G96
2024-06-16 10:28:31 C 22 48 45.216 +20 31 22.04 V G96
2024-06-16 10:35:53 C 22 48 45.112 +20 31 18.37 V G96
2024-06-16 10:43:17 C 22 48 45.036 +20 31 14.70 V G96
2024-07-02 12:11:00 C 22 38 58.940 +16 17 40.16 X F51
2024-07-02 12:30:57 C 22 38 58.071 +16 17 23.13 X F51
2024-07-02 12:48:12 C 22 38 57.316 +16 17 08.42 X F51
2024-07-02 13:05:29 C 22 38 56.559 +16 16 53.66 X F51
2024-07-05 11:29:22 C 22 35 47.772 +15 13 28.98 X F52
2024-07-05 11:47:25 C 22 35 46.863 +15 13 12.20 X F52
2024-07-05 12:05:27 C 22 35 45.961 +15 12 55.11 X F52
2024-07-05 12:23:30 C 22 35 45.059 +15 12 38.18 X F52
2024-07-09 11:45:51 C 22 30 46.440 +13 36 35.39 X F52
2024-07-09 12:02:01 C 22 30 45.495 +13 36 18.10 X F52
2024-07-09 12:18:18 C 22 30 44.543 +13 36 00.82 X F52
2024-07-09 12:34:33 C 22 30 43.586 +13 35 43.45 X F52
2024-07-29 12:01:34 C 21 54 38.982 +02 32 25.50 X F51
2024-07-29 12:19:48 C 21 54 37.287 +02 31 55.37 X F51
2024-07-29 12:28:16 C 21 54 36.521 +02 31 41.59 V T05
2024-07-29 12:32:49 C 21 54 36.060 +02 31 33.49 V T05
2024-07-29 12:34:07 C 21 54 35.945 +02 31 32.23 V T05
2024-07-29 12:42:41 C 21 54 35.126 +02 31 16.90 V T05
2024-07-29 12:56:13 C 21 54 33.905 +02 30 55.13 X F51
2024-07-29 16:31:25 C 21 54 14.77 +02 24 57.2 V D29
2024-07-29 16:51:41 C 21 54 12.89 +02 24 23.8 V D29
2024-07-29 17:26:44 C 21 54 09.64 +02 23 25.8 V D29
2024-08-08 11:28:55 C 21 32 20.472 -04 16 56.24 V T08
2024-08-08 11:32:55 C 21 32 20.114 -04 17 03.01 V T08