2025 OJ

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5019189337 ± 6.01e-05
Semi-major axis (a)0.8397418562 AU ± 1.97e-05
Inclination (i)27.52498679° ± 7.55e-03
Long. of Asc. Node (Ω)117.36278477° ± 5.31e-05
Arg. of Perihelion (ω)31.27036876° ± 2.12e-03
Mean Anomaly (M)264.52790135° ± 1.73e-02
Mean Motion (n)1.2808361457°/day ± 4.52e-05
Perihelion dist (q)0.41825952 AU ± 5.14e-05
Aphelion dist (Q)1.26122419 AU ± 5.85e-05
Orbital Period0.76951785 yr ± 2.71e-05
Physical Parameters
H (abs. magnitude)21.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.184″
Uncertainty2
Orbit TypeAten
MOID0.055895 AU
Observations Used172
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-16
Last Observation Used2025-07-24
Observations (208)
Date Type RA Dec Mag Band Observatory
2025-07-16 05:45:28 C 21 08 37.432 +01 04 27.44 U I41
2025-07-16 05:45:58 C 21 08 37.107 +01 04 19.87 U I41
2025-07-16 10:31:15 C 21 05 14.707 -00 13 21.90 V T05
2025-07-16 10:33:51 C 21 05 12.802 -00 14 03.91 V T05
2025-07-16 11:24:57 C 21 04 35.530 -00 28 00.80 V T05
2025-07-16 11:34:07 C 21 04 28.819 -00 30 30.24 V T05
2025-07-16 14:03:45 B 21 02 47.930 -01 11 37.86 W 900
2025-07-16 14:11:23 B 21 02 42.458 -01 13 42.92 W 900
2025-07-16 21:01:14 B 20 58 00.833 -03 04 15.78 X L34
2025-07-16 21:45:31 C 20 57 29.46 -03 16 15.1 X K83
2025-07-16 21:46:35 C 20 57 28.72 -03 16 32.5 X K83
2025-07-16 21:49:07 C 20 57 26.89 -03 17 13.0 X K83
2025-07-16 22:06:22 C 20 57 14.77 -03 21 50.1 V 104
2025-07-16 22:07:40 B 20 57 13.884 -03 22 02.21 X L34
2025-07-16 22:12:24 C 20 57 10.50 -03 23 26.5 V 104
2025-07-16 22:16:38 C 20 57 07.824 -03 22 26.14 W M21
2025-07-16 22:18:25 C 20 57 06.22 -03 25 03.5 V 104
2025-07-16 22:22:24 C 20 57 03.702 -03 23 58.71 W M21
2025-07-16 22:31:15 C 20 56 57.386 -03 26 20.49 W M21
2025-07-16 22:33:10 B 20 56 56.810 -03 28 56.17 V D49
2025-07-16 22:33:49 B 20 56 56.302 -03 29 06.07 V D49
2025-07-16 22:38:48 C 20 56 51.83 -03 30 28.2 V M50
2025-07-16 22:39:39 C 20 56 51.22 -03 30 41.8 V M50
2025-07-16 22:40:28 C 20 56 50.64 -03 30 54.7 V M50
2025-07-16 23:22:00 B 20 56 22.35 -03 42 00.2 X 958
2025-07-16 23:24:28 B 20 56 20.50 -03 42 40.5 V I93
2025-07-16 23:28:06 B 20 56 17.91 -03 43 38.8 V I93
2025-07-16 23:28:18 B 20 56 17.90 -03 43 40.7 X 958
2025-07-16 23:31:38 B 20 56 15.42 -03 44 35.3 V I93
2025-07-16 23:34:38 B 20 56 13.40 -03 45 22.3 X 958
2025-07-16 23:48:15 C 20 56 02.962 -03 49 09.12 Z C23
2025-07-16 23:49:54 C 20 56 01.800 -03 49 35.65 Z C23
2025-07-16 23:51:32 C 20 56 00.600 -03 50 02.44 Z C23
2025-07-16 23:53:11 C 20 55 59.491 -03 50 28.54 Z C23
2025-07-16 23:54:29 C 20 55 58.522 -03 50 48.73 Z C23
2025-07-16 23:55:47 C 20 55 57.643 -03 51 10.08 Z C23
2025-07-17 00:13:22 B 20 55 50.828 -03 53 36.55 X Y05
2025-07-17 00:21:01 B 20 55 45.501 -03 55 39.04 X Y05
2025-07-17 01:30:42 B 20 54 49.618 -04 16 02.82 X L34
2025-07-17 03:29:01 C 20 53 25.493 -04 44 59.89 V M22
2025-07-17 03:33:37 C 20 53 22.267 -04 46 12.90 V M22
2025-07-17 03:41:31 C 20 53 16.752 -04 48 17.21 V M22
2025-07-17 04:07:29 C 20 52 58.778 -04 55 06.53 V M22
2025-07-17 04:24:46 C 20 52 55.800 -04 59 47.90 V 807
2025-07-17 04:31:59 C 20 52 41.832 -05 01 32.99 V M22
2025-07-17 04:35:14 C 20 52 48.410 -05 02 32.90 V 807
2025-07-17 04:45:42 C 20 52 41.000 -05 05 18.40 V 807
2025-07-17 05:54:48 C 20 51 56.955 -05 25 26.17 U I41
2025-07-17 05:55:17 C 20 51 56.562 -05 25 34.90 U I41
2025-07-17 09:09:17 C 20 49 40.477 -06 16 11.14 U I41