520585 (2014 OA2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2667280656 ± 4.16e-08
Semi-major axis (a)1.6027253575 AU ± 1.27e-08
Inclination (i)6.18055561° ± 2.95e-06
Long. of Asc. Node (Ω)118.73490268° ± 9.41e-06
Arg. of Perihelion (ω)184.62541679° ± 2.73e-05
Mean Anomaly (M)209.39555855° ± 3.80e-05
Mean Motion (n)0.4857620849°/day ± 5.76e-09
Perihelion dist (q)1.17523352 AU ± 6.74e-08
Aphelion dist (Q)2.03021719 AU ± 6.87e-08
Orbital Period2.02903091 yr ± 2.41e-08
Physical Parameters
H (abs. magnitude)21.48
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.297″
Uncertainty0
Orbit TypeAmor
MOID0.158003 AU
Observations Used290
Oppositions5
Arc Total2014-2024
First Observation Used2014-07-23
Last Observation Used2024-04-27
Observations (297)
Date Type RA Dec Mag Band Observatory
2014-08-17 03:47:23 C 21 15 38.48 -32 34 31.8 r Y00
2014-08-17 04:01:31 C 21 15 39.34 -32 34 41.0 r Y00
2014-08-17 04:16:57 C 21 15 40.35 -32 34 51.8 r Y00
2014-08-31 08:35:00 C 21 40 56.938 -34 39 29.37 L F51
2014-08-31 08:48:16 C 21 40 57.701 -34 39 30.35 L F51
2014-08-31 09:01:32 C 21 40 58.468 -34 39 31.45 L F51
2014-08-31 09:14:49 C 21 40 59.234 -34 39 32.33 L F51
2014-09-20 09:16:25 C 22 12 58.084 -32 38 04.02 L F51
2014-09-20 09:32:35 C 22 12 58.963 -32 37 55.66 L F51
2014-09-20 09:48:42 C 22 12 59.852 -32 37 47.30 L F51
2014-09-20 10:05:31 C 22 13 00.767 -32 37 38.54 L F51
2014-09-22 09:11:16 C 22 16 00.710 -32 13 09.09 L F51
2014-09-22 09:26:27 C 22 16 01.517 -32 13 00.71 L F51
2014-09-22 09:41:37 C 22 16 02.364 -32 12 52.22 L F51
2014-10-01 01:49:26 C 22 29 13.39 -30 06 29.4 u 807
2014-10-01 01:57:57 C 22 29 13.89 -30 06 23.4 u 807
2014-10-01 02:06:17 C 22 29 14.36 -30 06 18.1 u 807
2014-10-02 02:53:07 C 22 30 48.22 -29 49 43.3 u 807
2014-10-02 03:01:17 C 22 30 48.65 -29 49 37.7 u 807
2016-03-16 15:02:19 C 15 55 38.799 -08 28 17.47 t 568
2016-04-03 07:57:35 C 16 21 13.58 -07 05 08.2 t 705
2016-04-03 07:59:02 C 16 21 13.65 -07 05 07.4 t 705
2016-04-03 08:00:29 C 16 21 13.73 -07 05 06.7 t 705
2016-04-05 14:43:17 C 16 24 02.885 -06 50 17.46 t 568
2016-04-05 14:46:59 C 16 24 03.055 -06 50 16.50 t 568
2016-04-14 07:47:53 C 16 33 38.94 -05 46 26.8 o 291
2016-04-14 07:56:11 C 16 33 39.17 -05 46 24.0 o 291
2016-04-14 08:04:31 C 16 33 39.59 -05 46 22.2 o 291
2016-04-17 09:57:22 C 16 36 31.93 -05 21 25.6 o 291
2016-04-17 10:05:42 C 16 36 32.23 -05 21 23.5 o 291
2016-04-17 10:14:00 C 16 36 32.51 -05 21 20.6 o 291
2016-04-30 11:10:20 C 16 45 20.83 -03 28 01.6 o 691
2016-04-30 11:29:15 C 16 45 21.03 -03 27 55.8 o 691
2016-05-15 12:00:17 C 16 47 37.975 -01 27 50.06 L F51
2016-05-15 12:17:53 C 16 47 37.753 -01 27 45.34 L F51
2016-05-15 12:35:32 C 16 47 37.529 -01 27 40.56 L F51
2016-05-16 07:06:22 C 16 47 31.49 -01 22 53.4 o 691
2016-05-16 07:26:59 C 16 47 31.23 -01 22 47.9 o 691
2016-05-16 07:47:35 C 16 47 31.04 -01 22 42.9 o 691
2016-05-17 08:20:12 C 16 47 19.53 -01 16 33.5 o 691
2016-05-17 08:34:58 C 16 47 19.26 -01 16 29.8 o 691
2016-05-17 08:49:43 C 16 47 19.05 -01 16 26.2 o 691
2016-05-18 09:00:20 C 16 47 05.66 -01 10 45.1 o 691
2016-05-18 09:26:40 C 16 47 05.27 -01 10 38.1 o 691
2016-05-18 10:14:25 C 16 47 04.42 -01 10 27.0 o 691
2016-05-18 10:20:46 C 16 47 04.35 -01 10 25.8 o 691
2016-05-19 06:55:09 C 16 46 52.56 -01 05 54.6 o 691
2016-05-19 07:01:29 C 16 46 52.45 -01 05 52.9 o 691
2016-05-19 07:07:51 C 16 46 52.34 -01 05 51.9 o 691
2016-05-27 08:43:04 C 16 43 39.06 -00 39 10.3 o 691