2025 OB11

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4861526675 ± 1.41e-04
Semi-major axis (a)2.0925240450 AU ± 6.02e-04
Inclination (i)5.71773363° ± 1.21e-03
Long. of Asc. Node (Ω)149.35538756° ± 7.40e-04
Arg. of Perihelion (ω)156.54210616° ± 7.93e-04
Mean Anomaly (M)37.80430953° ± 1.62e-02
Mean Motion (n)0.3256166399°/day ± 1.41e-04
Perihelion dist (q)1.07523790 AU ± 4.27e-04
Aphelion dist (Q)3.10981019 AU ± 9.42e-04
Orbital Period3.02695306 yr ± 1.31e-03
Physical Parameters
H (abs. magnitude)24.83
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.139″
Uncertainty2
Orbit TypeAmor
MOID0.068410 AU
Observations Used17
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-29
Last Observation Used2025-08-26
Observations (17)
Date Type RA Dec Mag Band Observatory
2025-07-29 07:47:59 C 21 24 54.167 +18 21 50.67 U I41
2025-07-29 09:12:00 C 21 25 36.195 +18 19 36.16 X F51
2025-07-29 09:31:10 C 21 25 44.680 +18 19 02.13 X F51
2025-07-29 10:09:53 C 21 26 01.749 +18 17 52.42 X F51
2025-07-29 13:33:08 C 21 27 31.091 +18 11 28.80 V F51
2025-07-29 13:34:04 C 21 27 31.451 +18 11 27.21 V F51
2025-07-31 00:50:23 B 21 44 00.33 +17 00 46.1 V I93
2025-07-31 00:56:06 B 21 44 02.82 +17 00 34.3 V I93
2025-07-31 01:01:33 B 21 44 05.17 +17 00 22.6 V I93
2025-08-01 06:04:22 C 21 57 14.38 +15 58 03.8 V H21
2025-08-01 06:08:23 C 21 57 16.07 +15 57 55.2 V H21
2025-08-01 06:12:25 C 21 57 17.77 +15 57 46.3 V H21
2025-08-01 11:34:40 C 21 59 39.324 +15 46 28.21 V T12
2025-08-01 11:35:28 C 21 59 39.648 +15 46 26.34 V T12
2025-08-01 11:36:16 C 21 59 39.985 +15 46 24.64 V T12
2025-08-26 06:31:54 C 00 26 54.50 -03 39 17.7 V H21
2025-08-26 06:36:59 C 00 26 54.89 -03 39 24.4 V H21