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
2012-02-12 05:48:40 C 07 14 00.97 +29 28 02.7 17.6 c 704
2012-02-12 06:06:10 C 07 13 59.59 +29 27 50.2 17.7 c 704
2012-02-12 06:23:42 C 07 13 58.18 +29 27 37.1 17.5 c 704
2012-02-14 00:47:49 C 07 10 45.63 +28 56 55.1 u I17
2012-02-14 01:22:37 C 07 10 42.97 +28 56 29.5 u I17
2012-02-14 02:04:06 C 07 10 39.84 +28 55 59.4 u I17
2012-02-14 21:09:59 C 07 09 15.89 +28 41 53.3 i C91
2012-02-14 21:20:45 C 07 09 15.11 +28 41 45.5 c A24
2012-02-14 21:21:47 C 07 09 15.04 +28 41 44.6 c A24
2012-02-14 21:35:00 C 07 09 14.04 +28 41 35.1 i C91
2012-02-14 22:56:14 C 07 09 08.04 +28 40 34.6 c A24
2012-02-14 22:57:16 C 07 09 07.97 +28 40 33.3 c A24
2012-02-15 22:00:00 C 07 07 29.64 +28 23 20.6 i C91
2012-02-15 23:19:00 C 07 07 23.93 +28 22 22.2 i C91
2012-02-16 03:14:04 C 07 07 08.09 +28 19 25.8 u 448
2012-02-16 03:17:59 C 07 07 07.81 +28 19 22.9 u 448
2012-02-16 03:22:26 C 07 07 07.49 +28 19 19.4 u 448
2012-02-16 03:26:04 C 07 07 07.22 +28 19 16.6 u 448
2012-02-16 03:29:41 C 07 07 06.96 +28 19 14.0 u 448
2012-02-16 05:15:50 C 07 06 59.33 +28 17 53.9 17.3 c 704
2012-02-16 05:33:07 C 07 06 58.05 +28 17 40.8 17.5 c 704
2012-02-16 05:50:43 C 07 06 56.81 +28 17 27.2 17.5 c 704
2012-02-16 06:08:00 C 07 06 55.57 +28 17 14.2 17.5 c 704
2012-02-16 06:25:53 C 07 06 54.30 +28 17 00.6 17.5 c 704
2012-02-16 17:39:15 C 07 06 08.55 +28 08 28.9 r 106
2012-02-16 18:01:37 C 07 06 06.98 +28 08 12.1 r 106
2012-02-16 18:24:00 C 07 06 05.43 +28 07 55.2 r 106
2012-02-16 18:46:24 C 07 06 03.84 +28 07 38.5 r 106
2012-02-16 20:56:47 C 07 05 54.81 +28 05 59.6 c A24
2012-02-16 20:57:50 C 07 05 54.72 +28 05 59.4 c A24
2012-02-16 22:04:50 C 07 05 49.98 +28 05 07.9 c A24
2012-02-16 22:05:52 C 07 05 49.94 +28 05 07.5 c A24
2012-02-17 20:14:35 C 07 04 21.42 +27 48 13.2 w I99
2012-02-17 20:22:12 C 07 04 20.94 +27 48 06.5 w I99
2012-02-17 20:29:50 C 07 04 20.40 +27 48 01.0 w I99
2012-02-17 20:59:58 C 07 04 18.28 +27 47 37.3 c A24
2012-02-17 21:01:00 C 07 04 18.20 +27 47 36.6 c A24
2012-02-17 22:13:39 C 07 04 13.29 +27 46 40.7 c A24
2012-02-17 22:14:42 C 07 04 13.20 +27 46 39.9 c A24
2012-02-19 19:46:52 C 07 01 20.38 +27 11 21.1 o J16
2012-02-19 20:01:02 C 07 01 19.51 +27 11 10.1 o J16
2012-02-19 20:11:21 C 07 01 18.87 +27 11 02.1 o J16
2012-02-20 19:57:47 C 06 59 53.02 +26 52 22.9 r 168
2012-02-20 20:03:20 C 06 59 52.69 +26 52 18.8 r 168
2012-02-20 21:04:12 C 06 59 49.05 +26 51 30.3 r 168
2012-02-20 21:09:40 C 06 59 48.75 +26 51 26.3 r 168
2012-02-21 00:32:55 C 06 59 37.37 +26 48 48.6 u I17
2012-02-21 00:54:35 C 06 59 36.08 +26 48 31.7 u I17
2012-02-21 01:14:46 C 06 59 34.85 +26 48 15.8 u I17
2012-02-21 19:11:09 C 06 58 33.23 +26 34 05.4 c A24