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
2020-12-12 13:20:23 C 09 34 21.00 +28 10 53.0 V T05
2020-12-12 13:26:32 C 09 34 21.02 +28 10 51.8 V T05
2020-12-14 12:12:41 C 09 34 31.04 +28 01 36.5 V T08
2020-12-14 12:18:06 C 09 34 31.03 +28 01 35.4 V T08
2020-12-14 12:22:44 C 09 34 31.05 +28 01 34.5 V T08
2020-12-14 12:49:52 C 09 34 31.05 +28 01 29.4 V T08
2020-12-22 11:01:03 C 09 33 33.73 +27 22 35.7 V T08
2020-12-22 11:05:42 C 09 33 33.70 +27 22 34.7 V T08
2020-12-22 11:13:05 C 09 33 33.57 +27 22 33.4 V T08
2020-12-22 12:02:05 C 09 33 32.87 +27 22 23.1 V T08
2020-12-24 12:26:30 C 09 32 50.91 +27 11 56.8 V T05
2020-12-24 12:31:11 C 09 32 50.82 +27 11 55.8 V T05
2020-12-24 12:35:48 C 09 32 50.73 +27 11 55.1 V T05
2020-12-24 12:44:27 C 09 32 50.58 +27 11 53.3 V T05
2020-12-25 12:20:32 C 09 32 25.88 +27 06 40.8 V T05
2020-12-25 12:26:39 C 09 32 25.73 +27 06 40.0 V T05
2020-12-25 12:48:47 C 09 32 25.27 +27 06 34.8 V T05
2020-12-25 12:58:47 C 09 32 25.07 +27 06 32.7 V T05
2020-12-26 11:21:50 C 09 31 59.03 +27 01 31.8 V T08
2020-12-26 11:56:52 C 09 31 58.25 +27 01 24.0 V T08
2020-12-26 12:03:31 C 09 31 58.08 +27 01 22.4 V T08
2020-12-26 12:30:06 C 09 31 57.50 +27 01 16.7 V T08
2020-12-27 07:23:35 C 09 31 33.41 +26 56 56.3 V G96
2020-12-27 07:30:58 C 09 31 33.23 +26 56 54.7 V G96
2020-12-27 07:38:22 C 09 31 33.05 +26 56 53.1 V G96
2020-12-27 07:45:45 C 09 31 32.88 +26 56 51.4 V G96
2020-12-28 12:33:30 C 09 30 51.93 +26 50 13.4 V T05
2020-12-28 12:37:58 C 09 30 51.83 +26 50 12.4 V T05
2020-12-28 12:41:55 C 09 30 51.73 +26 50 11.3 V T05
2020-12-28 16:08:22 C 09 30 46.07 +26 49 22.2 V T05
2020-12-29 11:33:13 C 09 30 16.28 +26 44 46.2 V T05
2020-12-29 11:56:31 C 09 30 15.56 +26 44 40.9 V T05
2020-12-29 11:59:11 C 09 30 15.54 +26 44 40.3 V T05
2020-12-29 12:03:47 C 09 30 15.38 +26 44 39.4 V T05
2021-01-06 08:32:33 C 09 23 26.49 +25 55 02.1 V 703
2021-01-06 08:40:10 C 09 23 26.13 +25 54 59.6 V 703
2021-01-06 08:47:47 C 09 23 25.78 +25 54 56.8 V 703
2021-01-06 08:55:23 C 09 23 25.39 +25 54 55.5 V 703
2021-01-07 08:19:06 C 09 22 19.68 +25 47 59.5 V G96
2021-01-07 08:26:31 C 09 22 19.31 +25 47 57.2 V G96
2021-01-07 08:33:55 C 09 22 18.93 +25 47 55.1 V G96
2021-01-07 08:41:20 C 09 22 18.56 +25 47 52.8 V G96
2021-01-07 11:48:42 C 09 22 09.51 +25 46 58.4 V T08
2021-01-07 11:52:45 C 09 22 09.30 +25 46 57.2 V T08
2021-01-07 12:11:48 C 09 22 08.34 +25 46 51.3 V T08
2021-01-07 12:45:24 C 09 22 06.61 +25 46 41.2 V T08
2021-01-08 08:56:06 C 09 21 06.65 +25 40 28.5 V G96
2021-01-08 09:03:34 C 09 21 06.25 +25 40 26.1 V G96
2021-01-08 09:11:02 C 09 21 05.86 +25 40 23.9 V G96
2021-01-08 09:18:31 C 09 21 05.46 +25 40 21.5 V G96