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
2014-07-24 05:44:20 C 20 28 48.93 -21 17 06.9 q H36
2014-07-24 05:48:14 C 20 28 49.17 -21 17 13.0 q H36
2014-07-24 06:33:10 C 20 28 51.82 -21 18 20.7 u H21
2014-07-24 06:37:56 C 20 28 52.14 -21 18 27.8 u H21
2014-07-24 06:48:58 C 20 28 52.90 -21 18 44.4 u H21
2014-07-24 06:53:17 C 20 28 53.19 -21 18 50.7 u H21
2014-07-24 13:35:21 C 20 29 26.95 -21 27 53.6 q E23
2014-07-24 13:42:50 C 20 29 27.45 -21 28 05.0 q E23
2014-07-24 13:50:20 C 20 29 27.95 -21 28 16.4 q E23
2014-07-24 14:02:35 C 20 29 28.77 -21 28 34.9 q E23
2014-07-24 14:10:13 C 20 29 29.28 -21 28 46.1 q E23
2014-07-24 14:17:43 C 20 29 29.79 -21 28 57.3 q E23
2014-07-24 21:30:27 C 20 30 06.48 -21 39 52.5 u 194
2014-07-24 21:35:08 C 20 30 06.78 -21 39 59.6 u 194
2014-07-24 21:39:48 C 20 30 07.10 -21 40 06.9 u 194
2014-07-24 23:36:43 C 20 30 16.80 -21 43 45.0 q G40
2014-07-25 00:06:45 C 20 30 18.80 -21 44 30.9 q G40
2014-07-25 00:21:10 C 20 30 19.81 -21 44 52.1 q G40
2014-07-25 06:30:25 C 20 30 49.97 -21 54 04.9 o 291
2014-07-25 06:32:34 C 20 30 50.12 -21 54 08.9 o 291
2014-07-25 06:34:44 C 20 30 50.27 -21 54 12.2 o 291
2014-07-25 06:37:16 C 20 30 48.07 -21 53 23.3 u 807
2014-07-25 06:40:55 C 20 30 48.31 -21 53 28.4 u 807
2014-07-25 06:44:33 C 20 30 48.56 -21 53 33.8 u 807
2014-07-25 06:48:11 C 20 30 48.80 -21 53 39.1 u 807
2014-07-25 06:51:50 C 20 30 49.05 -21 53 44.6 u 807
2014-07-25 07:17:47 C 20 30 50.83 -21 54 22.0 u 807
2014-07-27 10:31:51 C 20 35 03.773 -23 11 02.19 L F51
2014-07-27 10:48:59 C 20 35 04.894 -23 11 27.28 L F51
2014-07-29 08:43:05 C 20 38 52.717 -24 17 59.36 L F51
2014-07-29 09:18:04 C 20 38 55.070 -24 18 50.76 L F51
2014-07-29 09:35:34 C 20 38 56.235 -24 19 16.25 L F51
2014-07-31 09:54:38 C 20 42 54.562 -25 27 17.67 L F51
2014-07-31 10:01:18 C 20 42 55.008 -25 27 26.95 L F51
2014-07-31 10:10:50 C 20 42 55.635 -25 27 40.23 L F51
2014-07-31 10:17:28 C 20 42 56.076 -25 27 49.46 L F51
2014-07-31 10:27:01 C 20 42 56.714 -25 28 02.58 L F51
2014-07-31 10:33:40 C 20 42 57.148 -25 28 11.90 L F51
2014-07-31 10:43:12 C 20 42 57.768 -25 28 25.24 L F51
2014-07-31 10:49:50 C 20 42 58.226 -25 28 34.43 L F51
2014-08-03 23:26:32 C 20 49 57.85 -27 21 06.0 t 204
2014-08-03 23:34:04 C 20 49 58.40 -27 21 15.4 t 204
2014-08-03 23:41:37 C 20 49 58.91 -27 21 25.3 t 204
2014-08-08 03:27:16 C 20 58 14.23 -29 19 11.2 u 807
2014-08-08 03:34:14 C 20 58 14.70 -29 19 19.1 u 807
2014-08-08 03:41:05 C 20 58 15.17 -29 19 26.4 u 807
2014-08-16 11:21:50 C 21 14 22.80 -32 22 36.1 t 474
2014-08-16 11:23:51 C 21 14 22.94 -32 22 37.6 t 474
2014-08-16 11:25:53 C 21 14 23.08 -32 22 39.2 t 474
2014-08-16 11:27:54 C 21 14 23.22 -32 22 40.6 t 474