2011 OB26

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4775185000
Semi-major axis (a)1.6563232000 AU
Inclination (i)1.76814000°
Long. of Asc. Node (Ω)138.69337000°
Arg. of Perihelion (ω)235.00420000°
Mean Anomaly (M)232.96047000°
Mean Motion (n)0.4623665900°/day
Perihelion dist (q)0.86539820 AU
Aphelion dist (Q)2.44724820 AU
Orbital Period2.13165850 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty2
Orbit TypeApollo
MOID0.001150 AU
Observations Used32
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-08-07
Observations (33)
Date Type RA Dec Mag Band Observatory
2011-07-25 10:44:31 C 21 04 43.992 -10 37 11.65 V F51
2011-07-25 11:28:23 C 21 04 52.635 -10 36 20.11 V F51
2011-07-25 11:50:20 C 21 04 57.024 -10 35 53.47 V F51
2011-07-28 11:21:41 C 21 25 28.968 -08 46 06.18 L F51
2011-07-28 11:42:12 C 21 25 35.678 -08 45 25.58 L F51
2011-07-28 12:23:09 C 21 25 49.222 -08 44 03.73 L F51
2011-07-29 10:56:06 C 21 34 51.258 -07 54 43.48 o 568
2011-07-29 10:58:04 C 21 34 52.037 -07 54 38.68 o 568
2011-07-29 10:59:53 C 21 34 52.754 -07 54 34.41 o 568
2011-07-29 11:01:41 C 21 34 53.456 -07 54 30.16 o 568
2011-08-01 09:39:47 C 22 17 02.849 -03 54 35.12 o 568
2011-08-01 09:40:40 C 22 17 03.528 -03 54 30.93 o 568
2011-08-01 09:42:26 C 22 17 04.888 -03 54 22.53 o 568
2011-08-02 23:30:46 C 22 54 08.40 -00 16 38.7 v 204
2011-08-02 23:45:55 C 22 54 25.66 -00 14 52.3 v 204
2011-08-03 00:00:27 C 22 54 42.29 -00 13 09.9 v 204
2011-08-03 00:04:52 C 22 54 46.59 -00 12 51.3 o 033
2011-08-03 00:16:18 C 22 54 59.64 -00 11 31.8 o 033
2011-08-03 09:50:15 C 23 07 04.230 +01 01 10.18 o 568
2011-08-04 08:54:14 C 23 40 52.30 +04 19 37.4 o H21
2011-08-04 09:01:23 C 23 41 03.63 +04 20 46.0 o H21
2011-08-05 00:14:25 C 00 08 04.36 +06 52 29.7 u J95
2011-08-05 00:21:17 C 00 08 17.10 +06 53 42.1 u J95
2011-08-05 00:27:57 C 00 08 29.41 +06 54 52.7 u J95
2011-08-06 06:44:59 C 01 12 00.57 +12 23 10.8 o H21
2011-08-06 06:47:08 C 01 12 05.32 +12 23 33.7 t H21
2011-08-06 06:53:20 C 01 12 19.18 +12 24 41.8 o H21
2011-08-06 06:59:55 C 01 12 33.80 +12 25 52.6 t H21
2011-08-07 02:15:30 C 01 57 16.38 +15 37 13.4 u J95
2011-08-07 02:26:06 C 01 57 40.86 +15 38 51.7 u J95
2011-08-07 02:37:26 C 01 58 06.93 +15 40 35.5 u J95
2011-08-07 12:29:43 C 02 21 17.585 +17 06 44.08 t 568
2011-08-07 12:32:23 C 02 21 23.593 +17 07 05.62 t 568