2022 OB4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4722326724 ± 6.02e-05
Semi-major axis (a)2.1171620434 AU ± 2.62e-04
Inclination (i)2.27366456° ± 2.09e-04
Long. of Asc. Node (Ω)330.43335349° ± 3.65e-04
Arg. of Perihelion (ω)344.84757038° ± 5.22e-04
Mean Anomaly (M)25.41131562° ± 7.22e-02
Mean Motion (n)0.3199492726°/day ± 5.94e-05
Perihelion dist (q)1.11736895 AU ± 1.88e-04
Aphelion dist (Q)3.11695513 AU ± 4.06e-04
Orbital Period3.08057048 yr ± 5.72e-04
Physical Parameters
H (abs. magnitude)24.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.135″
Uncertainty2
Orbit TypeAmor
MOID0.102147 AU
Observations Used28
Oppositions1
Arc Total2022-2022
First Observation Used2022-07-28
Last Observation Used2022-09-02
Observations (28)
Date Type RA Dec Mag Band Observatory
2022-07-28 11:18:14 C 22 25 37.335 -19 02 56.55 U F52
2022-07-28 11:19:08 C 22 25 37.521 -19 02 54.48 U F52
2022-07-28 11:34:43 C 22 25 40.776 -19 02 20.61 U F52
2022-07-28 11:35:38 C 22 25 40.968 -19 02 18.59 U F52
2022-07-28 11:51:09 C 22 25 44.203 -19 01 44.75 U F52
2022-07-28 11:52:04 C 22 25 44.402 -19 01 42.66 U F52
2022-07-28 12:07:38 C 22 25 47.658 -19 01 08.36 U F52
2022-07-28 12:08:33 C 22 25 47.840 -19 01 06.22 U F52
2022-07-28 14:17:58 C 22 26 14.886 -18 56 18.05 V F52
2022-07-28 14:18:53 C 22 26 15.073 -18 56 16.10 V F52
2022-07-31 02:48:31 C 22 39 51.29 -16 40 45.0 X I93
2022-07-31 03:00:26 C 22 39 53.69 -16 40 18.5 X I93
2022-07-31 08:29:44 C 22 41 04.40 -16 26 22.0 V 807
2022-07-31 08:35:22 C 22 41 05.54 -16 26 09.2 V 807
2022-07-31 08:41:01 C 22 41 06.64 -16 25 56.2 V 807
2022-07-31 11:37:32 C 22 41 48.205 -16 20 18.12 V 568
2022-07-31 11:38:57 C 22 41 48.479 -16 20 14.96 V 568
2022-07-31 11:40:21 C 22 41 48.756 -16 20 11.78 V 568
2022-07-31 11:41:46 C 22 41 49.032 -16 20 08.55 V 568
2022-08-19 12:43:43 C 23 55 08.378 -00 44 55.59 U F51
2022-08-19 13:00:39 C 23 55 09.786 -00 44 28.99 U F51
2022-08-19 13:17:37 C 23 55 11.226 -00 44 02.39 U F51
2022-08-30 10:09:58 C 00 14 33.270 +04 42 03.70 V V06
2022-08-30 10:12:15 C 00 14 33.320 +04 42 05.60 V V06
2022-08-30 10:14:33 C 00 14 33.410 +04 42 08.20 V V06
2022-09-02 12:03:39 C 00 17 47.870 +05 46 50.38 U F52
2022-09-02 12:15:58 C 00 17 48.176 +05 46 59.94 U F52
2022-09-02 12:28:14 C 00 17 48.459 +05 47 09.84 U F52