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
2021-01-08 12:20:14 C 09 20 55.82 +25 39 24.0 V I52
2021-01-08 12:27:48 C 09 20 55.42 +25 39 21.6 V I52
2021-01-08 12:28:04 C 09 20 55.41 +25 39 21.5 V I52
2021-01-09 09:12:49 C 09 19 50.91 +25 32 49.4 V 703
2021-01-09 09:20:34 C 09 19 50.48 +25 32 47.0 V 703
2021-01-09 09:35:56 C 09 19 49.49 +25 32 40.2 V 703
2021-01-09 10:40:09 C 09 19 46.491 +25 32 22.48 U F52
2021-01-09 10:57:45 C 09 19 45.509 +25 32 16.95 U F52
2021-01-09 11:15:17 C 09 19 44.529 +25 32 11.36 U F52
2021-01-12 22:46:31 C 09 14 54.50 +25 03 39.5 V 130
2021-01-12 22:48:42 C 09 14 54.34 +25 03 39.0 V 130
2021-01-12 22:50:54 C 09 14 54.19 +25 03 38.1 V 130
2021-01-12 22:53:05 C 09 14 54.06 +25 03 37.4 V 130
2021-01-14 07:35:09 C 09 12 48.30 +24 51 33.2 V 703
2021-01-14 07:42:41 C 09 12 47.79 +24 51 30.6 V 703
2021-01-14 07:50:14 C 09 12 47.27 +24 51 27.7 V 703
2021-01-14 07:57:46 C 09 12 46.66 +24 51 23.6 V 703
2021-01-15 12:11:55 C 09 10 52.54 +24 40 30.6 V T08
2021-01-15 12:15:54 C 09 10 52.23 +24 40 29.1 V T08
2021-01-15 12:17:14 C 09 10 52.18 +24 40 28.4 V T08
2021-01-15 12:31:47 C 09 10 51.08 +24 40 22.7 V T08
2021-01-15 12:32:26 C 09 10 51.05 +24 40 22.5 V T08
2021-01-15 12:37:45 C 09 10 50.66 +24 40 20.4 V T08
2021-01-15 12:42:21 C 09 10 50.34 +24 40 18.5 V T08
2021-01-15 12:45:40 C 09 10 50.10 +24 40 17.3 V T08
2021-01-17 08:38:09 C 09 07 43.05 +24 22 17.2 V G96
2021-01-17 08:45:32 C 09 07 42.50 +24 22 14.1 V G96
2021-01-17 08:52:56 C 09 07 41.93 +24 22 11.0 V G96
2021-01-17 09:00:19 C 09 07 41.37 +24 22 07.8 V G96
2021-01-17 10:43:53 C 09 07 33.98 +24 21 25.8 V T05
2021-01-17 10:47:11 C 09 07 33.72 +24 21 24.3 V T05
2021-01-17 10:51:50 C 09 07 33.37 +24 21 22.3 V T05
2021-01-17 10:59:53 C 09 07 32.76 +24 21 19.0 V T05
2021-01-18 07:33:29 C 09 06 00.71 +24 12 24.8 V 703
2021-01-18 07:41:05 C 09 06 00.11 +24 12 21.5 V 703
2021-01-18 07:48:42 C 09 05 59.51 +24 12 18.1 V 703
2021-01-18 07:56:18 C 09 05 58.92 +24 12 14.9 V 703
2021-01-18 08:19:02 C 09 05 57.15 +24 12 04.9 V G96
2021-01-18 08:26:25 C 09 05 56.57 +24 12 01.6 V G96
2021-01-18 08:33:49 C 09 05 55.99 +24 11 58.5 V G96
2021-01-18 08:41:11 C 09 05 55.41 +24 11 55.2 V G96
2021-01-19 08:10:48 C 09 04 07.08 +24 01 24.5 q U71
2021-01-19 08:27:00 C 09 04 05.76 +24 01 16.8 q U71
2021-01-19 08:42:54 C 09 04 04.45 +24 01 09.8 q U71
2021-01-19 10:08:17 C 09 03 57.98 +24 00 33.7 V T08
2021-01-19 10:12:47 C 09 03 57.62 +24 00 31.4 V T08
2021-01-19 10:16:46 C 09 03 57.30 +24 00 29.7 V T08
2021-01-19 10:24:52 C 09 03 56.66 +24 00 26.0 V T08
2021-01-21 11:32:11 C 08 59 58.57 +23 37 08.6 V T05
2021-01-21 11:36:50 C 08 59 58.17 +23 37 06.3 V T05