2011 OL51

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6378996985 ± 4.57e-09
Semi-major axis (a)3.1159292542 AU ± 1.95e-09
Inclination (i)4.39088514° ± 4.84e-07
Long. of Asc. Node (Ω)288.02696588° ± 1.20e-05
Arg. of Perihelion (ω)110.60636426° ± 1.41e-05
Mean Anomaly (M)199.58450787° ± 8.20e-07
Mean Motion (n)0.1791970654°/day ± 1.68e-10
Perihelion dist (q)1.12827892 AU ± 1.43e-08
Aphelion dist (Q)5.10357959 AU ± 1.46e-08
Orbital Period5.50023674 yr ± 5.15e-09
Physical Parameters
H (abs. magnitude)19.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.193″
Uncertainty0
Orbit TypeAmor
MOID0.154345 AU
Observations Used813
Oppositions10
Arc Total2011-2023
First Observation Used2011-07-28
Last Observation Used2023-01-19
Observations (877)
Date Type RA Dec Mag Band Observatory
2022-12-23 06:11:52 C 04 40 36.066 +28 44 53.95 V G96
2022-12-23 06:19:59 C 04 40 36.728 +28 44 48.12 V G96
2022-12-23 06:28:05 C 04 40 37.384 +28 44 42.43 V G96
2022-12-23 06:36:10 C 04 40 38.042 +28 44 36.67 V G96
2022-12-24 06:04:42 C 04 42 42.152 +28 28 25.25 V 703
2022-12-24 06:12:14 C 04 42 42.757 +28 28 19.81 V 703
2022-12-24 06:19:50 C 04 42 43.380 +28 28 14.63 V 703
2022-12-24 06:27:25 C 04 42 43.967 +28 28 09.66 V 703
2022-12-27 06:47:28 C 04 48 46.854 +27 41 08.56 V 703
2022-12-27 07:03:54 C 04 48 48.254 +27 40 58.58 V 703
2022-12-27 07:12:06 C 04 48 48.802 +27 40 53.26 V 703
2022-12-27 20:33:06 C 04 49 54.26 +27 32 35.6 X K19
2022-12-27 20:38:18 C 04 49 54.64 +27 32 33.0 X K19
2022-12-27 20:43:30 C 04 49 55.00 +27 32 30.0 X K19
2022-12-27 21:30:49 C 04 49 58.404 +27 31 58.51 X K87
2022-12-27 21:35:02 C 04 49 58.682 +27 31 56.42 X K87
2022-12-27 21:39:15 C 04 49 59.052 +27 31 54.05 X K87
2023-01-10 12:15:56 C 05 13 15.80 +24 52 36.3 V D29
2023-01-10 12:36:18 C 05 13 17.07 +24 52 29.2 V D29
2023-01-11 11:04:17 C 05 14 45.05 +24 44 02.3 V D29
2023-01-11 11:41:12 C 05 14 47.28 +24 43 50.0 V D29
2023-01-15 14:15:54 C 05 21 04.17 +24 10 05.2 V D29
2023-01-15 14:38:49 C 05 21 05.56 +24 09 58.3 V D29
2023-01-17 18:25:05 C 05 24 21.463 +23 54 04.46 V G01
2023-01-17 20:34:41 C 05 24 29.165 +23 53 22.74 V G01
2023-01-19 23:07:48 C 05 27 37.387 +23 39 10.98 V G01
2023-01-19 23:11:30 C 05 27 37.505 +23 39 07.67 V G01