2025 OB5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0799807951 ± 9.39e-04
Semi-major axis (a)1.1707762657 AU ± 1.11e-03
Inclination (i)9.44555601° ± 4.29e-02
Long. of Asc. Node (Ω)283.17564376° ± 5.42e-02
Arg. of Perihelion (ω)288.41984013° ± 2.95e-01
Mean Anomaly (M)176.37852257° ± 5.79e-01
Mean Motion (n)0.7780390799°/day ± 1.11e-03
Perihelion dist (q)1.07713665 AU ± 1.50e-03
Aphelion dist (Q)1.26441588 AU ± 1.63e-03
Orbital Period1.26680820 yr ± 1.80e-03
Physical Parameters
H (abs. magnitude)24.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.091″
Uncertainty3
Orbit TypeAmor
MOID0.106714 AU
Observations Used12
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-27
Last Observation Used2025-07-29
Observations (12)
Date Type RA Dec Mag Band Observatory
2025-07-27 09:07:39 C 20 51 55.561 +09 12 02.83 X F51
2025-07-27 09:16:11 C 20 51 54.535 +09 12 14.04 X F51
2025-07-27 09:24:45 C 20 51 53.502 +09 12 25.03 X F51
2025-07-27 11:37:54 C 20 51 37.328 +09 15 14.14 V F51
2025-07-27 11:38:50 C 20 51 37.217 +09 15 15.19 V F51
2025-07-28 13:14:58 C 20 48 51.201 +09 46 44.13 V T14
2025-07-28 13:16:22 C 20 48 51.033 +09 46 45.80 V T14
2025-07-28 13:17:46 C 20 48 50.869 +09 46 47.43 V T14
2025-07-29 04:44:11 C 20 47 15.39 +10 04 42.2 V H21
2025-07-29 04:52:30 C 20 47 14.42 +10 04 51.6 V H21
2025-07-29 05:00:50 C 20 47 13.44 +10 05 01.4 V H21
2025-07-29 05:09:09 C 20 47 12.47 +10 05 11.3 V H21