2011 OQ5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4530775544 ± 6.94e-08
Semi-major axis (a)2.3460797973 AU ± 2.53e-07
Inclination (i)2.30222910° ± 1.88e-06
Long. of Asc. Node (Ω)240.66936589° ± 7.59e-05
Arg. of Perihelion (ω)121.10374967° ± 1.06e-04
Mean Anomaly (M)338.31895357° ± 2.48e-04
Mean Motion (n)0.2742825046°/day ± 4.45e-08
Perihelion dist (q)1.28312370 AU ± 2.14e-07
Aphelion dist (Q)3.40903589 AU ± 4.03e-07
Orbital Period3.59347121 yr ± 5.82e-07
Physical Parameters
H (abs. magnitude)19.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.292″
Uncertainty0
Orbit TypeAmor
MOID0.280875 AU
Observations Used365
Oppositions4
Arc Total2011-2016
First Observation Used2011-07-26
Last Observation Used2016-01-12
Observations (377)
Date Type RA Dec Mag Band Observatory
2011-08-26 08:59:09 C 23 07 44.99 +04 41 14.9 u H45
2011-08-26 08:59:37 C 23 07 45.32 +04 41 16.0 18.3 c 704
2011-08-26 09:01:42 C 23 07 45.05 +04 41 16.0 u H45
2011-08-26 09:03:36 C 23 07 45.11 +04 41 16.9 u H45
2011-08-26 09:05:32 C 23 07 45.21 +04 41 17.7 u H45
2011-08-26 09:18:33 C 23 07 45.96 +04 41 24.7 18.4 c 704
2011-08-28 00:10:00 C 23 09 19.85 +04 57 40.0 t 204
2011-08-28 00:15:33 C 23 09 20.04 +04 57 42.2 t 204
2011-08-28 00:21:05 C 23 09 20.22 +04 57 44.4 t 204
2011-08-28 09:04:30 C 23 09 40.26 +05 01 21.7 v H21
2011-08-28 09:09:37 C 23 09 40.41 +05 01 23.7 v H21
2011-08-28 09:14:41 C 23 09 40.61 +05 01 26.3 v H21
2011-08-28 09:19:34 C 23 09 40.78 +05 01 27.9 v H21
2011-08-28 23:59:03 C 23 10 16.61 +05 07 19.7 o 046
2011-08-29 00:04:40 C 23 10 16.80 +05 07 22.2 o 046
2011-08-29 00:06:00 C 23 10 16.83 +05 07 22.4 o 046
2011-08-29 00:07:24 C 23 10 16.89 +05 07 23.2 o 046
2011-08-29 00:08:48 C 23 10 16.93 +05 07 23.4 o 046
2011-08-30 11:55:52 C 23 11 41.703 +05 21 36.78 L F51
2011-08-30 12:12:47 C 23 11 42.232 +05 21 43.17 L F51
2011-08-30 13:30:00 C 23 11 44.739 +05 22 12.29 L F51
2011-08-30 13:45:45 C 23 11 45.263 +05 22 18.15 L F51
2011-08-31 13:00:50 C 23 12 40.563 +05 31 03.36 L F51
2011-08-31 13:17:03 C 23 12 41.092 +05 31 09.23 L F51
2011-08-31 13:34:53 C 23 12 41.682 +05 31 15.76 L F51
2011-08-31 13:49:51 C 23 12 42.181 +05 31 21.22 L F51
2011-09-03 01:10:43 C 23 15 03.23 +05 52 15.3 r 203
2011-09-03 01:54:50 C 23 15 04.68 +05 52 29.9 r 203
2011-09-03 21:43:00 C 23 15 52.80 +05 59 06.2 o 046
2011-09-03 21:47:15 C 23 15 52.96 +05 59 07.8 o 046
2011-09-03 21:51:20 C 23 15 53.13 +05 59 08.9 o 046
2011-09-03 21:53:21 C 23 15 53.15 +05 59 09.6 o 046
2011-09-03 21:57:37 C 23 15 53.34 +05 59 10.9 o 046
2011-09-06 23:09:16 C 23 18 46.85 +06 21 52.6 c A24
2011-09-06 23:10:19 C 23 18 46.91 +06 21 52.4 c A24
2011-09-07 00:17:03 C 23 18 49.13 +06 22 11.9 c A24
2011-09-07 00:18:06 C 23 18 49.17 +06 22 12.1 c A24
2011-09-07 15:28:54 C 23 19 25.42 +06 26 36.8 u 379
2011-09-07 15:31:34 C 23 19 25.53 +06 26 37.4 u 379
2011-09-07 15:50:55 C 23 19 26.18 +06 26 42.6 u 379
2011-09-07 15:53:34 C 23 19 26.27 +06 26 43.2 u 379
2011-09-07 16:01:55 C 23 19 26.49 +06 26 45.9 u 379
2011-09-07 16:12:54 C 23 19 26.85 +06 26 48.3 u 379
2011-09-07 16:15:34 C 23 19 26.95 +06 26 49.4 u 379
2011-09-08 04:59:49 C 23 19 58.43 +06 30 18.7 o H21
2011-09-08 05:03:54 C 23 19 58.58 +06 30 20.1 o H21
2011-09-08 05:07:57 C 23 19 58.71 +06 30 21.1 o H21
2011-09-08 05:11:59 C 23 19 58.84 +06 30 22.2 o H21
2011-09-08 05:16:33 C 23 19 58.99 +06 30 23.4 o H21
2011-09-10 01:09:14 C 23 21 43.72 +06 41 48.2 r 203