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
2016-07-11 04:31:47 C 16 30 57.96 -12 14 10.2 o 691
2016-07-12 03:46:12 C 16 31 45.33 -12 44 09.1 q G96
2016-07-12 03:53:09 C 16 31 45.46 -12 44 18.0 q G96
2016-07-12 04:00:02 C 16 31 45.62 -12 44 27.0 q G96
2016-07-12 04:06:59 C 16 31 45.76 -12 44 36.1 q G96
2016-07-12 04:23:21 C 16 31 46.28 -12 44 58.2 o 691
2016-07-12 04:26:40 C 16 31 46.38 -12 45 02.1 o 691
2016-07-12 04:30:02 C 16 31 46.45 -12 45 06.7 o 691
2018-04-11 06:58:59 C 15 33 02.41 -01 58 38.7 u H21
2018-04-11 07:14:10 C 15 33 02.41 -01 58 31.4 u H21
2018-04-11 07:28:11 C 15 33 02.41 -01 58 25.3 u H21
2018-05-10 09:31:26 C 15 16 26.73 +03 11 45.8 U I52
2018-05-10 09:36:04 C 15 16 26.50 +03 11 46.7 U I52
2018-05-10 09:40:40 C 15 16 26.30 +03 11 48.9 U I52
2018-05-12 07:12:09 C 15 14 17.14 +03 25 58.5 U G96
2018-05-12 07:19:43 C 15 14 16.69 +03 26 01.4 U G96
2018-05-12 07:27:17 C 15 14 16.30 +03 26 03.8 U G96
2018-05-12 07:34:52 C 15 14 15.85 +03 26 06.4 U G96
2018-06-19 06:57:27 C 14 41 02.23 +00 32 50.6 U G96
2018-06-19 07:05:44 C 14 41 02.21 +00 32 45.1 U G96
2018-06-19 07:14:01 C 14 41 02.15 +00 32 39.8 U G96
2020-04-01 07:04:24 C 14 40 10.42 +00 45 16.3 u H21
2020-04-01 07:10:32 C 14 40 10.32 +00 45 19.4 u H21
2020-04-01 07:14:54 C 14 40 10.27 +00 45 21.6 u H21
2020-04-02 06:30:48 C 14 39 49.55 +00 57 16.9 u H21
2020-04-02 06:39:16 C 14 39 49.40 +00 57 21.4 u H21
2020-04-02 06:48:20 C 14 39 49.24 +00 57 25.8 u H21
2020-04-19 12:17:32 C 14 26 32.728 +04 40 58.13 U F52
2020-04-19 12:33:36 C 14 26 31.898 +04 41 06.48 U F52
2020-04-19 12:49:40 C 14 26 31.078 +04 41 14.93 U F52
2020-04-23 08:09:22 C 14 22 00.79 +05 27 46.6 V G96
2020-04-23 08:16:47 C 14 22 00.38 +05 27 50.0 V G96
2020-04-23 08:24:12 C 14 21 59.95 +05 27 53.8 V G96
2020-04-23 08:31:37 C 14 21 59.48 +05 27 57.4 V G96
2020-04-28 15:31:58 C 14 15 08.07 +06 25 56.9 q D29
2020-04-28 15:52:20 C 14 15 06.89 +06 26 04.8 q D29
2020-05-13 07:43:05 C 13 55 37.724 +08 00 25.60 U F52
2020-05-13 08:01:14 C 13 55 36.696 +08 00 27.71 U F52
2020-05-19 06:26:57 C 13 48 55.582 +08 03 44.28 U F52
2020-05-19 07:03:04 C 13 48 53.850 +08 03 42.55 U F52
2020-05-19 07:21:12 C 13 48 52.996 +08 03 41.71 U F52
2024-04-11 07:29:48 C 12 51 02.290 +11 16 04.73 V G96
2024-04-11 07:44:42 C 12 51 01.271 +11 16 10.60 V G96
2024-04-11 07:52:12 C 12 51 00.810 +11 16 13.66 V G96
2024-04-27 06:28:54 C 12 30 11.063 +13 18 35.18 X F51
2024-04-27 06:46:57 C 12 30 10.183 +13 18 38.31 X F51
2024-04-27 07:05:01 C 12 30 09.295 +13 18 40.87 X F51