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
2019-01-05 22:51:51 C 04 44 48.30 +12 10 21.1 q 160
2019-01-05 22:54:45 C 04 44 47.88 +12 10 30.5 q 160
2019-01-05 22:57:40 C 04 44 47.51 +12 10 41.2 q 160
2019-01-06 21:05:46 C 04 42 05.03 +13 27 36.5 q 160
2019-01-06 21:08:45 C 04 42 04.61 +13 27 46.9 q 160
2019-01-06 21:11:45 C 04 42 04.23 +13 27 57.3 q 160
2019-01-07 01:35:13 C 04 41 33.22 +13 43 24.1 q W33
2019-01-07 01:40:38 C 04 41 32.45 +13 43 42.6 q W33
2019-01-07 10:04:47 C 04 40 28.071 +14 13 20.96 U F51
2019-01-07 10:05:42 C 04 40 27.946 +14 13 24.15 U F51
2019-01-07 10:25:09 C 04 40 25.339 +14 14 31.93 U F51
2019-01-07 10:26:04 C 04 40 25.215 +14 14 35.15 U F51
2019-01-07 10:45:34 C 04 40 22.624 +14 15 42.84 U F51
2019-01-07 10:46:31 C 04 40 22.500 +14 15 46.22 U F51
2019-01-07 11:05:58 C 04 40 19.924 +14 16 53.81 U F51
2019-01-07 11:06:54 C 04 40 19.810 +14 16 57.04 U F51
2019-01-08 09:30:57 C 04 37 37.48 +15 35 56.4 V T05
2019-01-08 09:33:03 C 04 37 37.21 +15 36 03.7 V T05
2019-01-08 09:33:42 C 04 37 37.13 +15 36 05.9 V T05
2019-01-08 09:47:08 C 04 37 35.31 +15 36 53.2 V T05
2019-01-08 09:47:48 C 04 37 35.25 +15 36 55.5 V T05
2019-01-08 09:48:28 C 04 37 35.15 +15 36 57.7 V T05
2019-01-08 10:02:17 C 04 37 33.36 +15 37 43.0 V T05
2019-01-09 05:18:30 C 04 35 15.58 +16 45 56.3 o 691
2019-01-09 05:28:02 C 04 35 14.32 +16 46 30.0 o 691
2019-01-09 05:37:34 C 04 35 13.02 +16 47 03.8 o 691
2019-01-12 05:26:37 C 04 26 48.90 +21 02 39.9 V 703
2019-01-12 05:34:03 C 04 26 47.98 +21 03 06.3 V 703
2019-01-12 05:41:30 C 04 26 47.00 +21 03 32.4 V 703
2019-01-12 05:48:57 C 04 26 46.08 +21 03 58.8 V 703
2019-01-12 08:56:10 C 04 26 24.57 +21 15 14.1 V T05
2019-01-12 08:56:50 C 04 26 24.50 +21 15 16.8 V T05
2019-01-12 09:14:18 C 04 26 22.26 +21 16 18.1 V T05
2019-01-12 09:25:52 C 04 26 20.80 +21 16 58.8 V T05
2019-01-14 08:24:14 C 04 21 07.60 +24 03 07.8 V T08
2019-01-14 08:47:26 C 04 21 04.74 +24 04 29.2 V T08
2019-01-14 08:55:36 C 04 21 03.75 +24 04 57.5 V T08
2019-01-14 08:56:16 C 04 21 03.67 +24 05 00.6 V T08
2019-01-14 19:42:38 C 04 19 55.45 +24 42 28.1 q 160
2019-01-14 19:45:38 C 04 19 54.97 +24 42 39.7 q 160
2019-01-14 19:49:01 C 04 19 54.60 +24 42 51.4 q 160
2019-01-20 22:01:38 C 04 05 23.42 +32 56 38.7 V 204
2019-01-20 22:08:49 C 04 05 22.68 +32 57 01.8 V 204
2019-01-20 22:16:02 C 04 05 22.01 +32 57 24.5 V 204
2019-01-21 09:26:18 C 04 04 21.46 +33 33 35.9 V T05
2019-01-21 09:38:22 C 04 04 20.29 +33 34 14.3 V T05
2019-01-21 09:50:16 C 04 04 19.09 +33 34 51.0 V T05
2019-01-21 10:02:08 C 04 04 17.95 +33 35 27.4 V T05
2019-01-24 04:01:55 C 03 58 48.16 +37 01 01.5 V 703
2019-01-24 04:06:35 C 03 58 48.07 +37 01 16.0 I41