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
2016-06-16 06:38:15 C 16 31 10.65 -02 34 52.1 o 691
2016-06-17 05:00:06 C 16 30 39.92 -02 48 08.5 u H21
2016-06-17 05:06:06 C 16 30 39.73 -02 48 11.8 u H21
2016-06-17 05:12:19 C 16 30 39.54 -02 48 15.6 u H21
2016-06-17 05:18:31 C 16 30 39.33 -02 48 19.3 u H21
2016-06-17 05:24:00 C 16 30 39.17 -02 48 22.7 u H21
2016-06-23 23:01:01 C 16 27 46.26 -04 45 31.9 q 204
2016-06-23 23:20:18 C 16 27 45.85 -04 45 47.9 q 204
2016-06-29 03:32:36 C 16 26 52.33 -06 40 11.3 V G45
2016-06-29 04:04:19 C 16 26 52.00 -06 40 43.4 V G45
2016-06-29 04:36:30 C 16 26 51.67 -06 41 15.9 V G45
2016-06-29 05:10:26 C 16 26 51.27 -06 41 48.9 V G45
2016-06-29 06:17:08 C 16 26 50.10 -06 42 56.8 q H45
2016-06-29 06:19:24 C 16 26 50.10 -06 42 59.4 q H45
2016-06-29 06:21:43 C 16 26 50.10 -06 43 01.0 q H45
2016-06-29 06:24:02 C 16 26 50.08 -06 43 03.7 q H45
2016-06-29 06:26:32 C 16 26 50.06 -06 43 06.5 q H45
2016-06-29 06:28:52 C 16 26 50.04 -06 43 08.7 q H45
2016-06-29 06:59:09 C 16 26 50.14 -06 43 38.5 V G45
2016-07-03 05:09:35 C 16 27 09.37 -08 23 35.5 R G45
2016-07-03 05:17:09 C 16 27 09.36 -08 23 44.1 R G45
2016-07-03 05:24:05 C 16 27 09.40 -08 23 51.9 R G45
2016-07-03 05:31:16 C 16 27 09.36 -08 24 00.1 R G45
2016-07-03 05:45:20 C 16 27 09.37 -08 24 15.1 R G45
2016-07-03 05:59:35 C 16 27 09.35 -08 24 31.3 R G45
2016-07-03 06:07:00 C 16 27 09.34 -08 24 39.3 R G45
2016-07-03 06:13:57 C 16 27 09.31 -08 24 47.3 R G45
2016-07-03 06:28:24 C 16 27 09.33 -08 25 02.9 R G45
2016-07-03 08:28:00 C 16 27 09.57 -08 27 14.4 o 691
2016-07-03 08:39:14 C 16 27 09.61 -08 27 26.9 o 691
2016-07-04 05:42:44 C 16 27 23.41 -08 51 16.2 R G45
2016-07-04 05:56:58 C 16 27 23.35 -08 51 32.5 R G45
2016-07-04 06:13:51 C 16 27 23.39 -08 51 51.6 R G45
2016-07-04 06:20:58 C 16 27 23.42 -08 52 00.2 R G45
2016-07-04 06:28:12 C 16 27 23.38 -08 52 07.9 R G45
2016-07-04 06:35:09 C 16 27 23.45 -08 52 15.7 R G45
2016-07-04 06:49:25 C 16 27 23.51 -08 52 32.0 R G45
2016-07-04 06:56:27 C 16 27 23.52 -08 52 40.0 R G45
2016-07-05 04:54:21 C 16 27 41.40 -09 17 58.6 o 691
2016-07-05 05:04:18 C 16 27 41.36 -09 18 10.3 o 691
2016-07-05 05:14:18 C 16 27 41.40 -09 18 21.9 o 691
2016-07-05 08:24:29 C 16 27 43.934 -09 21 57.50 L F51
2016-07-05 08:39:23 C 16 27 43.990 -09 22 14.82 L F51
2016-07-05 08:54:16 C 16 27 44.050 -09 22 32.10 L F51
2016-07-05 09:09:18 C 16 27 44.112 -09 22 49.66 L F51
2016-07-10 04:14:58 C 16 30 13.73 -11 43 14.3 o 691
2016-07-10 04:23:58 C 16 30 13.86 -11 43 25.3 o 691
2016-07-10 04:32:59 C 16 30 14.09 -11 43 36.9 o 691
2016-07-11 04:25:05 C 16 30 57.80 -12 14 01.4 o 691
2016-07-11 04:28:25 C 16 30 57.88 -12 14 06.2 o 691