162186 (1999 OP3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6114939292 ± 1.08e-08
Semi-major axis (a)2.7080728071 AU ± 3.53e-09
Inclination (i)27.59351888° ± 1.06e-06
Long. of Asc. Node (Ω)310.65625290° ± 2.18e-06
Arg. of Perihelion (ω)271.91748187° ± 2.55e-06
Mean Anomaly (M)0.65560454° ± 1.45e-06
Mean Motion (n)0.2211677357°/day ± 4.32e-10
Perihelion dist (q)1.05210273 AU ± 2.94e-08
Aphelion dist (Q)4.36404289 AU ± 2.99e-08
Orbital Period4.45646504 yr ± 8.71e-09
Physical Parameters
H (abs. magnitude)15.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.040″
Uncertainty0
Orbit TypeAmor
MOID0.373147 AU
Observations Used1457
Gaia Obs Used46
Oppositions20
Arc Total1990-2016
First Observation Used1990-07-24
Last Observation Used2025-01-19
Observations (1542)
Date Type RA Dec Mag Band Observatory
2011-12-30 11:06:12 C 08 40 46.77 +35 32 38.1 r 703
2011-12-30 11:12:07 C 08 40 46.45 +35 32 37.8 r 703
2012-01-13 23:47:11 C 08 16 45.35 +34 55 57.9 r 106
2012-01-14 00:05:58 C 08 16 43.75 +34 55 54.1 r 106
2012-01-14 00:24:38 C 08 16 42.18 +34 55 50.3 r 106
2012-01-14 00:43:18 C 08 16 40.58 +34 55 46.8 r 106
2012-01-14 06:20:33 C 08 16 12.93 +34 54 40.3 r 703
2012-01-14 06:27:57 C 08 16 12.28 +34 54 38.3 r 703
2012-01-14 06:35:14 C 08 16 11.64 +34 54 37.1 r 703
2012-01-14 06:42:40 C 08 16 11.02 +34 54 35.8 r 703
2012-01-21 03:36:38 C 08 01 41.23 +34 11 10.6 r 703
2012-01-21 03:44:07 C 08 01 40.54 +34 11 08.5 r 703
2012-01-21 03:52:34 C 08 01 39.75 +34 11 05.7 r 703
2012-01-21 03:59:54 C 08 01 39.07 +34 11 03.6 r 703
2012-01-21 20:25:26 C 08 00 08.24 +34 05 33.5 o J16
2012-01-21 20:34:22 C 08 00 07.43 +34 05 30.4 o J16
2012-01-21 20:45:55 C 08 00 06.35 +34 05 26.2 o J16
2012-01-21 22:56:29 C 07 59 54.11 +34 04 45.1 c A24
2012-01-21 22:57:31 C 07 59 53.94 +34 04 44.2 c A24
2012-01-22 21:02:07 C 07 57 51.37 +33 56 59.0 c A24
2012-01-22 21:03:09 C 07 57 51.25 +33 56 58.4 c A24
2012-01-23 22:13:23 C 07 55 30.20 +33 47 41.0 c A24
2012-01-23 22:14:26 C 07 55 30.12 +33 47 40.6 c A24
2012-01-25 23:20:01 C 07 50 53.24 +33 28 01.7 c A24
2012-01-25 23:21:03 C 07 50 53.13 +33 28 01.2 c A24
2012-01-26 00:38:07 C 07 50 45.73 +33 27 28.4 c A24
2012-01-26 00:39:10 C 07 50 45.62 +33 27 28.0 c A24
2012-01-26 22:24:15 C 07 48 42.82 +33 18 05.9 c A24
2012-01-26 22:25:17 C 07 48 42.71 +33 18 05.7 c A24
2012-01-30 00:36:57 C 07 41 43.94 +32 43 11.4 u I15
2012-01-30 00:44:44 C 07 41 43.19 +32 43 07.5 u I15
2012-01-30 00:54:44 C 07 41 42.24 +32 43 02.6 u I15
2012-01-30 22:09:24 C 07 39 42.97 +32 32 16.3 u J51
2012-01-30 22:21:51 C 07 39 41.74 +32 32 09.8 u J51
2012-01-30 22:34:20 C 07 39 40.56 +32 32 03.4 u J51
2012-01-31 11:50:53 C 07 38 26.41 +32 25 05.7 u 379
2012-01-31 12:16:48 C 07 38 23.89 +32 24 52.6 u 379
2012-01-31 12:28:02 C 07 38 22.83 +32 24 46.2 u 379
2012-01-31 21:06:34 C 07 37 34.57 +32 20 07.6 u C01
2012-01-31 21:08:29 C 07 37 34.39 +32 20 06.5 u C01
2012-01-31 21:10:23 C 07 37 34.20 +32 20 05.5 u C01
2012-01-31 21:14:11 C 07 37 33.85 +32 20 03.6 u C01
2012-02-02 01:51:22 C 07 34 55.45 +32 04 25.8 u I17
2012-02-02 02:27:14 C 07 34 52.06 +32 04 06.0 u I17
2012-02-02 02:50:32 C 07 34 49.90 +32 03 53.1 u I17
2012-02-10 00:41:17 C 07 18 15.27 +30 05 10.8 u I17
2012-02-10 01:12:30 C 07 18 12.69 +30 04 49.6 u I17
2012-02-10 01:41:15 C 07 18 10.25 +30 04 30.2 u I17
2012-02-12 05:13:24 C 07 14 03.83 +29 28 28.1 17.0 c 704
2012-02-12 05:31:05 C 07 14 02.36 +29 28 15.6 17.6 c 704