2025 OB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4729400525 ± 7.72e-06
Semi-major axis (a)2.1218285611 AU ± 3.37e-05
Inclination (i)5.27059004° ± 5.99e-05
Long. of Asc. Node (Ω)316.20369637° ± 3.68e-05
Arg. of Perihelion (ω)355.87607026° ± 5.42e-05
Mean Anomaly (M)35.65073982° ± 8.31e-04
Mean Motion (n)0.3188943610°/day ± 7.59e-06
Perihelion dist (q)1.11833085 AU ± 2.41e-05
Aphelion dist (Q)3.12532627 AU ± 5.22e-05
Orbital Period3.09076109 yr ± 7.36e-05
Physical Parameters
H (abs. magnitude)23.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.127″
Uncertainty0
Orbit TypeAmor
MOID0.102307 AU
Observations Used74
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-20
Last Observation Used2025-09-29
Observations (81)
Date Type RA Dec Mag Band Observatory
2025-09-02 09:35:35 C 23 51 55.752 +16 07 06.67 X F52
2025-09-03 08:51:12 C 23 52 18.669 +16 25 45.87 X F52
2025-09-03 09:01:26 C 23 52 18.721 +16 25 54.24 X F52
2025-09-03 09:03:05 C 23 52 18.726 +16 25 55.40 X F51
2025-09-03 09:13:33 C 23 52 18.775 +16 26 03.53 X F51
2025-09-03 09:22:00 C 23 52 18.806 +16 26 10.74 X F52
2025-09-03 09:24:02 C 23 52 18.827 +16 26 12.43 X F51
2025-09-05 08:50:42 C 23 52 56.823 +17 00 08.97 X F52
2025-09-05 09:06:37 C 23 52 56.834 +17 00 19.82 X F52
2025-09-05 09:22:38 C 23 52 56.850 +17 00 30.96 X F52
2025-09-05 09:38:44 C 23 52 56.850 +17 00 42.11 X F52
2025-09-05 12:29:30 C 23 52 56.641 +17 02 34.48 X F51
2025-09-05 12:42:00 C 23 52 56.638 +17 02 42.53 X F51
2025-09-05 12:54:24 C 23 52 56.612 +17 02 50.41 X F51
2025-09-06 08:28:14 C 23 53 12.132 +17 15 06.32 X F51
2025-09-06 08:42:43 C 23 53 12.135 +17 15 15.63 X F51
2025-09-06 08:52:42 C 23 53 12.133 +17 15 22.06 X F52
2025-09-06 08:57:04 C 23 53 12.111 +17 15 24.82 X F51
2025-09-06 09:04:59 C 23 53 12.120 +17 15 29.87 X F52
2025-09-06 09:11:27 C 23 53 12.118 +17 15 33.93 X F51
2025-09-06 09:17:14 C 23 53 12.113 +17 15 37.77 X F52
2025-09-06 09:29:34 C 23 53 12.096 +17 15 45.55 X F52
2025-09-14 12:10:33 C 23 54 03.377 +18 35 37.37 X F51
2025-09-14 12:26:25 C 23 54 03.224 +18 35 40.68 X F51
2025-09-14 12:42:14 C 23 54 03.068 +18 35 44.09 X F51
2025-09-18 07:38:02 C 23 54 02.974 +18 50 39.51 X F52
2025-09-18 07:54:37 C 23 54 02.824 +18 50 41.58 X F52
2025-09-18 08:11:10 C 23 54 02.666 +18 50 43.60 X F52
2025-09-18 08:27:46 C 23 54 02.502 +18 50 45.75 X F52
2025-09-29 04:55:06 C 23 53 48.16 +18 39 22.3 V H21
2025-09-29 05:03:25 C 23 53 48.13 +18 39 21.4 V H21