IAA RAS IAA Minor Planet Database

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
2012-03-26 23:16:16 C 06 45 42.87 +15 46 37.0 – L Y28
2012-03-26 23:17:19 C 06 45 42.89 +15 46 36.2 – L Y28
2012-03-26 23:18:23 C 06 45 42.91 +15 46 35.5 – L Y28
2012-03-26 23:19:25 C 06 45 42.93 +15 46 34.6 – L Y28
2012-03-26 23:20:28 C 06 45 42.95 +15 46 33.9 – L Y28
2012-03-26 23:21:31 C 06 45 42.96 +15 46 33.0 – L Y28
2012-03-26 23:22:33 C 06 45 42.98 +15 46 32.3 – L Y28
2012-03-26 23:23:36 C 06 45 43.00 +15 46 31.5 – L Y28
2012-03-26 23:24:39 C 06 45 43.03 +15 46 30.7 – L Y28
2012-03-26 23:25:42 C 06 45 43.04 +15 46 29.9 – L Y28
2012-03-26 23:26:45 C 06 45 43.06 +15 46 29.1 – L Y28
2012-03-26 23:27:48 C 06 45 43.08 +15 46 28.3 – L Y28
2012-03-26 23:28:52 C 06 45 43.10 +15 46 27.5 – L Y28
2012-03-26 23:29:54 C 06 45 43.12 +15 46 26.7 – L Y28
2012-03-26 23:30:57 C 06 45 43.14 +15 46 26.0 – L Y28
2012-03-26 23:32:00 C 06 45 43.16 +15 46 25.1 – L Y28
2012-03-26 23:33:02 C 06 45 43.18 +15 46 24.4 – L Y28
2012-03-26 23:34:05 C 06 45 43.20 +15 46 23.5 – L Y28
2012-03-26 23:35:08 C 06 45 43.22 +15 46 22.8 – L Y28
2012-03-26 23:36:10 C 06 45 43.24 +15 46 22.0 – L Y28
2012-03-26 23:37:14 C 06 45 43.26 +15 46 21.2 – L Y28
2012-03-26 23:38:17 C 06 45 43.28 +15 46 20.4 – L Y28
2012-03-26 23:39:20 C 06 45 43.29 +15 46 19.6 – L Y28
2012-03-26 23:40:23 C 06 45 43.32 +15 46 18.8 – L Y28
2012-03-26 23:41:26 C 06 45 43.34 +15 46 18.0 – L Y28
2012-03-26 23:42:29 C 06 45 43.22 +15 46 15.9 – L Y28
2012-03-26 23:43:31 C 06 45 43.38 +15 46 16.4 – L Y28
2012-03-26 23:44:33 C 06 45 43.40 +15 46 15.5 – L Y28
2012-03-26 23:45:36 C 06 45 43.42 +15 46 14.8 – L Y28
2012-03-26 23:46:39 C 06 45 43.44 +15 46 14.0 – L Y28
2012-03-26 23:47:43 C 06 45 43.46 +15 46 13.2 – L Y28
2012-03-26 23:48:46 C 06 45 43.48 +15 46 12.5 – L Y28
2012-03-26 23:49:49 C 06 45 43.50 +15 46 11.6 – L Y28
2012-03-26 23:50:51 C 06 45 43.51 +15 46 10.8 – L Y28
2012-03-26 23:51:54 C 06 45 43.53 +15 46 10.1 – L Y28
2012-03-26 23:52:56 C 06 45 43.56 +15 46 09.3 – L Y28
2012-03-26 23:53:59 C 06 45 43.57 +15 46 08.4 – L Y28
2012-03-26 23:55:02 C 06 45 43.59 +15 46 07.7 – L Y28
2012-03-26 23:56:05 C 06 45 43.62 +15 46 06.9 – L Y28
2012-03-26 23:57:08 C 06 45 43.63 +15 46 06.1 – L Y28
2012-03-26 23:58:12 C 06 45 43.65 +15 46 05.2 – L Y28
2012-03-26 23:59:14 C 06 45 43.67 +15 46 04.5 – L Y28
2012-03-27 00:00:17 C 06 45 43.69 +15 46 03.7 – L Y28
2012-03-27 00:01:20 C 06 45 43.71 +15 46 02.9 – L Y28
2012-03-27 00:02:23 C 06 45 43.73 +15 46 02.1 – L Y28
2012-03-27 00:03:25 C 06 45 43.75 +15 46 01.3 – L Y28
2012-03-27 00:04:28 C 06 45 43.77 +15 46 00.5 – L Y28
2012-03-27 00:05:30 C 06 45 43.80 +15 45 59.7 – L Y28
2012-03-27 00:06:33 C 06 45 43.81 +15 45 58.9 – L Y28
2012-03-27 00:07:37 C 06 45 43.83 +15 45 58.1 – L Y28