530531 (2011 OL5)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1585652323 ± 1.93e-08
Semi-major axis (a)1.2217065621 AU ± 2.29e-09
Inclination (i)15.73199312° ± 4.48e-06
Long. of Asc. Node (Ω)105.67077120° ± 5.22e-06
Arg. of Perihelion (ω)64.95656132° ± 1.13e-05
Mean Anomaly (M)338.79243350° ± 1.10e-05
Mean Motion (n)0.7298975675°/day ± 2.05e-09
Perihelion dist (q)1.02798638 AU ± 2.37e-08
Aphelion dist (Q)1.41542675 AU ± 2.37e-08
Orbital Period1.35036247 yr ± 3.79e-09
Physical Parameters
H (abs. magnitude)20.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.425″
Uncertainty0
Orbit TypeAmor
MOID0.118156 AU
Observations Used420
Oppositions3
Arc Total2010-2023
First Observation Used2010-12-15
Last Observation Used2023-01-18
Observations (756)
Date Type RA Dec Mag Band Observatory
2010-12-15 13:18:03 C 11 51 52.39 +05 06 28.0 L F51
2010-12-15 13:39:06 C 11 51 56.58 +05 06 29.7 L F51
2010-12-15 14:01:00 C 11 52 00.87 +05 06 32.0 L F51
2011-07-25 14:01:22 C 20 57 06.10 -37 31 36.7 r E12
2011-07-25 14:17:34 C 20 57 04.60 -37 32 04.7 r E12
2011-07-25 14:50:07 C 20 57 01.64 -37 33 01.3 r E12
2011-07-25 15:59:17 C 20 56 55.20 -37 35 00.0 r E12
2011-07-25 16:17:44 C 20 56 53.50 -37 35 32.1 r E12
2011-07-25 16:41:07 C 20 56 51.37 -37 36 11.3 r E12
2011-07-25 17:35:59 C 20 56 46.38 -37 37 43.5 o E10
2011-07-25 17:37:20 C 20 56 46.24 -37 37 46.0 o E10
2011-07-25 17:38:40 C 20 56 46.13 -37 37 48.2 o E10
2011-07-25 17:40:00 C 20 56 46.01 -37 37 50.3 o E10
2011-07-25 17:41:20 C 20 56 45.89 -37 37 52.6 o E10
2011-07-25 18:59:43 C 20 56 38.89 -37 40 04.3 r E12
2011-07-26 01:28:05 C 20 56 09.46 -37 51 10.1 o 807
2011-07-26 01:39:28 C 20 56 08.40 -37 51 30.7 o 807
2011-07-26 06:19:22 C 20 55 42.63 -37 59 32.3 o 807
2011-07-26 06:36:06 C 20 55 41.07 -38 00 00.7 o 807
2011-07-26 13:39:13 C 20 55 06.18 -38 11 54.3 r E12
2011-07-26 13:49:43 C 20 55 05.21 -38 12 12.1 r E12
2011-07-27 02:59:55 C 20 53 58.25 -38 34 06.3 o 807
2011-07-27 03:06:15 C 20 53 57.66 -38 34 17.0 o 807
2011-07-27 03:19:29 C 20 53 56.42 -38 34 39.2 o 807
2011-07-27 10:27:59 C 20 53 20.30 -38 46 16.9 r E12
2011-07-27 10:32:30 C 20 53 19.89 -38 46 24.3 r E12
2011-07-27 16:17:55 C 20 52 47.90 -38 55 51.7 u D90
2011-07-27 16:24:33 C 20 52 47.28 -38 56 02.3 u D90
2011-07-27 16:37:37 C 20 52 46.05 -38 56 23.4 u D90
2011-07-27 19:28:27 C 20 52 30.14 -39 00 52.1 r E12
2011-07-28 01:10:09 C 20 52 04.05 -39 10 04.1 o 807
2011-07-28 01:16:08 C 20 52 03.50 -39 10 13.8 o 807
2011-07-28 01:22:09 C 20 52 02.96 -39 10 24.0 o 807
2011-07-28 01:28:09 C 20 52 02.40 -39 10 33.8 o 807
2011-08-03 15:06:26 C 20 38 12.72 -42 52 57.0 r E12
2011-08-03 15:11:57 C 20 38 12.18 -42 53 03.7 r E12
2011-08-20 11:54:11 C 20 10 01.86 -47 58 12.4 r E12
2011-08-20 12:05:20 C 20 10 01.29 -47 58 16.7 r E12
2011-08-28 03:30:24 C 20 03 58.71 -48 38 35.6 o 807
2011-08-28 03:35:52 C 20 03 58.56 -48 38 36.2 o 807
2014-10-02 05:38:15 C 06 23 29.40 +00 38 05.4 t 950
2014-10-02 05:40:32 C 06 23 29.61 +00 38 05.3 t 950
2014-10-02 05:47:23 C 06 23 30.31 +00 38 03.9 t 950
2014-10-02 05:49:40 C 06 23 30.54 +00 38 03.5 t 950
2014-11-16 11:18:31 C 08 19 48.30 -01 31 14.8 o 711
2014-11-16 11:22:46 C 08 19 48.79 -01 31 14.7 o 711
2014-11-16 11:27:35 C 08 19 49.10 -01 31 13.1 o 711
2014-11-23 14:32:41 C 08 40 12.829 -01 11 32.67 L F51
2014-11-23 14:49:07 C 08 40 14.760 -01 11 29.74 L F51
2014-11-23 15:05:34 C 08 40 16.704 -01 11 26.54 L F51