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
2015-03-02 15:32:13 S 17 19 06.814 +39 44 03.55 L C51
2015-03-02 18:41:27 S 17 19 33.27 +39 44 01.8 L C51
2015-03-02 21:50:30 S 17 19 59.587 +39 43 56.53 L C51
2015-03-03 00:59:44 S 17 20 25.98 +39 43 50.1 L C51
2015-03-03 04:08:48 S 17 20 52.19 +39 43 44.6 L C51
2015-03-03 07:17:50 S 17 21 18.32 +39 43 39.0 L C51
2015-03-03 07:18:02 S 17 21 18.41 +39 43 39.5 L C51
2015-03-03 13:36:08 S 17 22 10.43 +39 43 27.3 L C51
2015-03-03 13:36:19 S 17 22 10.51 +39 43 27.1 L C51
2015-04-01 20:29:34 S 18 31 32.35 +38 07 04.7 L C51
2015-04-02 02:47:40 S 18 31 58.06 +38 05 42.2 L C51
2015-04-02 09:05:57 S 18 32 23.68 +38 04 24.0 L C51
2015-04-02 13:49:26 S 18 32 42.64 +38 03 19.2 L C51
2015-04-02 15:24:03 S 18 32 49.00 +38 02 58.3 L C51
2015-04-02 21:42:09 S 18 33 14.32 +38 01 36.6 L C51
2015-04-03 02:25:49 S 18 33 33.03 +38 00 33.7 L C51
2015-04-03 05:34:53 S 18 33 45.49 +37 59 51.4 L C51
2015-04-03 11:52:59 S 18 34 10.49 +37 58 28.1 L C51
2015-04-03 18:11:16 S 18 34 35.05 +37 57 03.6 L C51
2015-04-03 21:20:19 S 18 34 47.06 +37 56 21.7 L C51
2015-04-04 00:29:22 S 18 34 59.652 +37 55 40.55 L C51
2015-04-04 03:38:25 S 18 35 11.80 +37 54 57.1 L C51
2015-04-04 05:13:02 S 18 35 17.94 +37 54 34.9 L C51
2015-04-04 09:56:42 S 18 35 36.17 +37 53 32.1 L C51
2015-04-04 14:40:22 S 18 35 54.226 +37 52 28.56 L C51
2015-05-07 09:00:53 C 19 02 59.83 +32 58 51.7 u H21
2015-05-07 09:13:22 C 19 02 59.73 +32 58 43.9 u H21
2015-05-07 09:26:55 C 19 02 59.66 +32 58 35.7 u H21
2015-05-30 05:46:49 C 18 47 08.09 +23 12 04.9 o 926
2015-05-30 06:00:25 C 18 47 07.02 +23 11 42.4 o 926
2015-05-30 06:13:03 C 18 47 06.14 +23 11 20.9 o 926
2015-06-14 06:36:58 C 18 19 17.45 +09 57 53.9 o H15
2015-06-14 06:54:31 C 18 19 15.75 +09 57 06.3 o H15
2015-06-14 07:10:12 C 18 19 14.20 +09 56 25.0 o H15
2015-06-20 22:39:59 C 18 04 42.18 +02 21 35.3 q 160
2015-06-20 22:49:48 C 18 04 41.25 +02 21 05.8 q 160
2015-06-23 10:50:11 C 17 59 16.592 -00 36 59.73 L F51
2015-06-23 11:11:21 C 17 59 14.479 -00 38 02.87 L F51
2015-06-23 11:31:50 C 17 59 12.451 -00 39 03.73 L F51
2015-06-23 11:52:50 C 17 59 10.369 -00 40 06.38 L F51
2015-06-24 11:03:26 C 17 57 08.035 -01 49 09.16 L F51
2015-06-24 11:23:54 C 17 57 06.027 -01 50 09.99 L F51
2015-06-24 11:44:51 C 17 57 03.981 -01 51 12.36 L F51
2015-06-24 22:00:43 C 17 56 11.63 -02 21 57.5 q 160
2015-06-24 22:04:15 C 17 56 11.27 -02 22 08.4 q 160
2015-06-24 22:07:45 C 17 56 10.93 -02 22 18.7 q 160
2015-06-25 03:36:00 C 17 55 42.36 -02 38 34.0 q I15
2015-06-25 03:39:13 C 17 55 42.07 -02 38 43.7 q I15
2015-06-25 03:43:14 C 17 55 41.68 -02 38 54.9 q I15
2015-06-26 22:30:36 C 17 52 02.00 -04 45 31.5 q 160