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
2021-02-22 08:31:37 C 07 44 08.44 +13 26 32.2 V T05
2021-02-22 09:22:52 C 07 44 03.63 +13 25 38.9 V T05
2021-02-22 19:12:59 C 07 43 11.05 +13 15 20.7 q K73
2021-02-22 19:29:09 C 07 43 09.55 +13 15 04.0 q K73
2021-02-22 19:42:33 C 07 43 08.29 +13 14 49.8 q K73
2021-02-22 19:58:01 C 07 43 06.89 +13 14 33.7 q K73
2021-02-22 20:00:50 C 07 43 06.66 +13 14 30.2 a 233
2021-02-22 20:07:21 C 07 43 06.07 +13 14 23.6 a 233
2021-02-22 20:13:24 C 07 43 05.52 +13 14 17.2 a 233
2021-02-22 20:19:27 C 07 43 04.96 +13 14 10.7 a 233
2021-02-24 20:04:01 C 07 38 54.95 +12 24 11.4 V G17
2021-02-24 20:09:23 C 07 38 54.48 +12 24 05.6 V G17
2021-02-24 20:22:19 C 07 38 53.32 +12 23 51.9 V G17
2021-02-26 01:28:07 C 07 36 27.53 +11 53 10.3 S 726
2021-02-26 01:34:28 C 07 36 26.97 +11 53 04.1 S 726
2021-02-26 01:38:34 C 07 36 26.64 +11 52 59.1 S 726
2021-02-27 04:17:24 C 07 34 17.25 +11 24 49.4 V U55
2021-02-27 04:23:47 C 07 34 16.73 +11 24 42.6 V U55
2021-02-27 04:30:12 C 07 34 16.20 +11 24 36.0 V U55
2021-02-27 11:02:39 C 07 33 44.36 +11 17 45.1 V T08
2021-02-27 11:06:38 C 07 33 44.04 +11 17 41.0 V T08
2021-02-27 11:15:15 C 07 33 43.34 +11 17 31.6 V T08
2021-02-27 11:31:11 C 07 33 42.05 +11 17 14.7 V T08
2021-02-27 19:41:38 C 07 33 04.41 +11 08 31.3 V K83
2021-02-27 19:43:44 C 07 33 04.23 +11 08 29.1 V K83
2021-02-27 19:46:52 C 07 33 04.00 +11 08 25.8 V K83
2021-02-27 21:57:29 C 07 32 53.60 +11 06 06.4 V Z43
2021-02-27 22:08:04 C 07 32 52.79 +11 05 55.3 V Z43
2021-02-27 22:17:27 C 07 32 52.04 +11 05 45.2 V Z43
2021-02-27 22:28:03 C 07 32 51.17 +11 05 34.2 V Z43
2021-02-28 18:08:04 C 07 31 21.21 +10 44 44.2 V L74
2021-02-28 18:15:36 C 07 31 20.62 +10 44 36.3 V L74
2021-02-28 18:24:48 C 07 31 19.89 +10 44 26.4 V L74
2021-03-01 18:47:13 C 07 29 31.19 +10 18 32.4 V G33
2021-03-01 18:48:46 C 07 29 31.08 +10 18 31.0 V G33
2021-03-01 18:50:35 C 07 29 30.94 +10 18 28.6 V G33
2021-03-01 18:52:21 C 07 29 30.80 +10 18 27.1 V G33
2021-03-01 18:53:57 C 07 29 30.68 +10 18 25.2 V G33
2021-03-01 18:55:38 C 07 29 30.57 +10 18 23.3 V G33
2021-03-01 19:48:30 C 07 29 26.52 +10 17 29.7 a 233
2021-03-01 19:54:34 C 07 29 26.07 +10 17 23.1 a 233
2021-03-01 20:00:38 C 07 29 25.61 +10 17 16.7 a 233
2021-03-01 20:06:43 C 07 29 25.15 +10 17 10.2 a 233
2021-03-01 23:08:25 C 07 29 11.52 +10 13 56.6 V 160
2021-03-01 23:11:21 C 07 29 11.29 +10 13 54.0 V 160
2021-03-01 23:14:19 C 07 29 11.12 +10 13 50.8 V 160
2021-03-02 04:22:48 C 07 28 48.99 +10 08 24.3 V V93
2021-03-02 04:57:15 C 07 28 46.42 +10 07 47.7 V V93
2021-03-02 05:37:18 C 07 28 43.45 +10 07 05.0 V V93
2021-03-02 21:03:02 C 07 27 38.00 +09 50 43.4 V G17