2011 OK5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1591846652 ± 6.65e-08
Semi-major axis (a)1.3284587966 AU ± 1.46e-09
Inclination (i)12.83488421° ± 8.03e-06
Long. of Asc. Node (Ω)305.05646980° ± 1.34e-05
Arg. of Perihelion (ω)172.14995161° ± 1.86e-05
Mean Anomaly (M)321.44529775° ± 1.06e-05
Mean Motion (n)0.6437098323°/day ± 1.06e-09
Perihelion dist (q)1.11698853 AU ± 8.84e-08
Aphelion dist (Q)1.53992907 AU ± 8.84e-08
Orbital Period1.53116549 yr ± 2.53e-09
Physical Parameters
H (abs. magnitude)21.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.258″
Uncertainty0
Orbit TypeAmor
MOID0.133514 AU
Observations Used86
Oppositions8
Arc Total2003-2026
First Observation Used2003-01-29
Last Observation Used2026-01-11
Observations (86)
Date Type RA Dec Mag Band Observatory
2003-01-29 07:08:26 C 03 55 49.06 +28 50 16.6 c 644
2003-01-29 07:38:46 C 03 55 53.63 +28 49 17.9 c 644
2003-02-01 05:32:55 C 04 06 46.13 +26 41 06.2 c 644
2003-02-01 06:05:25 C 04 06 50.88 +26 40 06.2 c 644
2003-02-01 06:36:24 C 04 06 55.52 +26 39 08.4 c 644
2011-07-25 10:50:20 C 21 18 49.386 -14 05 56.65 L F51
2011-07-25 11:12:17 C 21 18 47.387 -14 05 47.56 L F51
2011-07-25 11:34:09 C 21 18 45.377 -14 05 38.64 L F51
2011-07-25 11:56:08 C 21 18 43.366 -14 05 29.45 L F51
2011-07-27 05:30:19 C 21 15 03.32 -13 48 19.7 r H21
2011-07-27 05:49:26 C 21 15 01.52 -13 48 11.2 r H21
2011-07-27 15:33:49 C 21 14 08.52 -13 43 49.9 o E10
2011-07-27 15:36:25 C 21 14 08.28 -13 43 49.2 o E10
2011-07-27 15:39:01 C 21 14 08.04 -13 43 47.7 o E10
2011-07-27 15:41:37 C 21 14 07.77 -13 43 46.7 o E10
2011-07-27 15:44:12 C 21 14 07.54 -13 43 45.8 o E10
2011-08-02 05:24:30 C 21 01 38.66 -12 48 20.6 t H21
2011-08-02 05:42:24 C 21 01 36.95 -12 48 12.6 t H21
2011-08-02 06:00:34 C 21 01 35.15 -12 48 04.5 t H21
2011-08-19 11:24:06 C 20 23 55.729 -10 02 01.42 o 568
2011-08-19 11:26:08 C 20 23 55.562 -10 02 00.67 o 568
2011-08-19 11:28:10 C 20 23 55.390 -10 01 59.87 o 568
2011-08-23 03:40:00 C 20 17 20.62 -09 30 21.1 o H21
2011-08-23 04:30:59 C 20 17 16.85 -09 30 03.8 o H21
2011-09-02 03:17:33 C 20 03 40.79 -08 13 49.8 o H21
2011-09-02 03:41:47 C 20 03 39.64 -08 13 42.9 o H21
2011-09-02 04:09:29 C 20 03 38.36 -08 13 34.8 o H21
2020-06-23 08:08:22 C 14 56 42.61 -42 37 13.4 V 474
2020-06-23 08:33:32 C 14 56 42.77 -42 36 46.6 V 474
2020-06-23 08:38:36 C 14 56 42.82 -42 36 40.8 V 474
2020-06-23 08:50:15 C 14 56 42.94 -42 36 28.5 V 474
2022-12-26 09:55:36 C 11 56 22.40 +06 39 23.0 o 291
2022-12-26 10:05:19 C 11 56 23.25 +06 39 04.6 o 291
2023-01-28 10:38:44 C 12 53 15.648 -21 09 38.27 V G96
2023-01-28 10:46:11 C 12 53 15.990 -21 09 55.26 V G96
2023-01-28 10:53:39 C 12 53 16.292 -21 10 11.28 V G96
2025-11-18 01:01:07 C 07 20 28.817 +68 14 37.10 X 033
2025-11-18 01:02:56 C 07 20 29.069 +68 14 37.70 X 033
2025-11-18 01:04:42 C 07 20 29.346 +68 14 38.30 X 033
2025-11-18 01:06:30 C 07 20 29.548 +68 14 39.00 X 033
2025-12-22 06:28:22 C 07 58 54.860 +65 23 43.70 V 703
2025-12-22 06:31:48 C 07 58 54.580 +65 23 40.20 V 703
2025-12-22 06:35:14 C 07 58 54.200 +65 23 37.60 V 703
2025-12-22 06:38:40 C 07 58 54.000 +65 23 34.50 V 703
2025-12-25 11:24:10 C 07 53 00.127 +63 55 51.71 V T05
2025-12-25 11:26:48 C 07 52 59.748 +63 55 47.78 V T05
2025-12-25 11:31:25 C 07 52 59.333 +63 55 43.00 V T05
2025-12-25 11:39:22 C 07 52 58.320 +63 55 32.66 V T05
2025-12-25 22:34:00 C 07 52 05.302 +63 40 53.08 X B67
2025-12-25 22:37:17 C 07 52 04.956 +63 40 48.94 X B67