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
1999-08-02 16:41:31 C 23 01 12.61 +13 08 28.7 413
1999-08-02 22:35:56 C 23 00 52.94 +13 10 12.2 c 118
1999-08-02 22:41:06 C 23 00 52.61 +13 10 13.7 c 118
1999-08-02 22:44:11 C 23 00 52.45 +13 10 14.1 c 118
1999-08-03 08:49:25 C 23 00 18.16 +13 13 21.0 658
1999-08-03 08:56:54 C 23 00 17.72 +13 13 23.0 658
1999-08-03 09:02:33 C 23 00 17.40 +13 13 24.8 658
1999-08-04 00:12:04 C 22 59 25.53 +13 17 57.6 d 046
1999-08-04 00:13:59 C 22 59 25.37 +13 17 57.2 d 046
1999-08-04 00:15:59 C 22 59 25.26 +13 17 58.5 d 046
1999-08-04 00:17:34 C 22 59 25.21 +13 17 58.8 d 046
1999-08-04 23:37:52 C 22 58 04.17 +13 24 43.3 c 118
1999-08-04 23:39:37 C 22 58 04.08 +13 24 44.0 c 118
1999-08-04 23:43:22 C 22 58 03.83 +13 24 45.0 c 118
1999-08-08 00:13:51 C 22 53 44.28 +13 43 39.6 d 046
1999-08-08 00:16:14 C 22 53 44.09 +13 43 40.0 d 046
1999-08-08 00:17:49 C 22 53 44.03 +13 43 40.4 d 046
1999-08-11 09:29:56 C 22 48 41.40 +14 01 07.1 17.1 a 704
1999-08-11 09:46:39 C 22 48 40.33 +14 01 09.6 16.9 a 704
1999-08-11 10:03:18 C 22 48 39.22 +14 01 12.8 17.3 a 704
1999-08-13 23:48:21 C 22 44 42.79 +14 11 44.9 c 071
1999-08-13 23:53:13 C 22 44 42.42 +14 11 45.7 c 071
1999-08-13 23:58:04 C 22 44 42.10 +14 11 46.2 c 071
1999-08-14 00:02:56 C 22 44 41.80 +14 11 46.9 c 071
1999-08-14 23:19:50 C 22 43 11.65 +14 15 09.1 c 071
1999-08-14 23:27:29 C 22 43 11.13 +14 15 10.3 c 071
1999-08-15 23:39:54 C 22 41 36.79 +14 18 18.7 c 071
1999-08-15 23:43:45 C 22 41 36.51 +14 18 19.3 c 071
1999-08-15 23:47:35 C 22 41 36.32 +14 18 19.6 c 071
1999-08-20 14:10:24 C 22 34 23.22 +14 28 13.9 z 402
1999-08-20 14:12:12 C 22 34 23.10 +14 28 14.4 z 402
1999-08-20 14:14:01 C 22 34 22.98 +14 28 14.3 z 402
1999-08-21 13:34:56 C 22 32 51.22 +14 29 31.5 413
1999-08-21 13:38:39 C 22 32 50.96 +14 29 31.5 413
1999-08-22 01:37:22 C 22 32 03.73 +14 29 52.9 c 118
1999-08-22 01:42:15 C 22 32 03.43 +14 29 53.1 c 118
1999-08-22 01:48:01 C 22 32 03.04 +14 29 53.0 c 118
1999-08-22 08:09:02 C 22 31 38.51 +14 30 08.9 z 657
1999-08-22 08:51:01 C 22 31 35.71 +14 30 10.4 z 657
1999-08-22 14:45:42 C 22 31 12.41 +14 30 20.4 z 402
1999-08-22 14:47:30 C 22 31 12.28 +14 30 20.6 z 402
1999-08-22 14:49:18 C 22 31 12.18 +14 30 20.9 z 402
1999-08-29 15:40:20 C 22 20 22.87 +14 27 41.5 z 402
1999-08-29 15:42:08 C 22 20 22.71 +14 27 41.2 z 402
1999-08-29 15:43:57 C 22 20 22.55 +14 27 41.9 z 402
1999-08-31 19:46:31 C 22 17 10.11 +14 24 00.2 z 108
1999-08-31 19:53:17 C 22 17 09.70 +14 24 00.1 z 108
1999-08-31 20:02:04 C 22 17 09.25 +14 24 00.0 z 108
1999-08-31 22:09:59 C 22 17 01.21 +14 23 46.7 c 118
1999-08-31 22:15:55 C 22 17 00.86 +14 23 46.6 c 118