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
2021-03-31 07:32:56 C 07 05 31.76 -01 35 04.1 V T08
2021-03-31 07:48:55 C 07 05 31.77 -01 35 19.1 V T08
2021-03-31 07:51:34 C 07 05 31.77 -01 35 21.7 V T08
2021-03-31 07:56:13 C 07 05 31.76 -01 35 26.1 V T08
2021-03-31 08:04:52 C 07 05 31.76 -01 35 34.3 V T08
2021-03-31 08:06:11 C 07 05 31.76 -01 35 35.0 V T08
2021-03-31 08:23:28 C 07 05 31.77 -01 35 51.8 V T08
2021-03-31 19:40:36 C 07 05 34.06 -01 46 37.8 q G07
2021-03-31 19:51:03 C 07 05 33.95 -01 46 46.7 q K73
2021-03-31 19:56:15 C 07 05 33.98 -01 46 51.8 q K73
2021-03-31 20:05:08 C 07 05 34.07 -01 47 00.5 q G07
2021-03-31 20:11:50 C 07 05 34.05 -01 47 06.8 V 160
2021-03-31 20:15:57 C 07 05 34.05 -01 47 10.5 V 160
2021-03-31 20:20:01 C 07 05 34.07 -01 47 14.4 V 160
2021-03-31 20:39:17 C 07 05 34.13 -01 47 34.8 q G07
2021-04-01 18:56:35 C 07 05 40.12 -02 08 37.0 V G17
2021-04-01 19:02:38 C 07 05 40.13 -02 08 43.2 V G17
2021-04-01 19:08:41 C 07 05 40.12 -02 08 48.4 V G17
2021-04-01 20:05:42 C 07 05 40.34 -02 09 42.0 q 160
2021-04-01 20:07:58 C 07 05 40.35 -02 09 44.2 q 160
2021-04-01 20:10:14 C 07 05 40.36 -02 09 46.3 q 160
2021-04-02 07:00:52 C 07 05 44.12 -02 19 56.7 V T05
2021-04-02 07:06:11 C 07 05 44.14 -02 20 01.7 V T05
2021-04-02 07:16:06 C 07 05 44.17 -02 20 11.0 V T05
2021-04-02 07:35:16 C 07 05 44.25 -02 20 29.1 V T05
2021-04-02 18:43:23 C 07 05 49.15 -02 31 03.1 q 160
2021-04-02 18:47:46 C 07 05 49.17 -02 31 07.0 q 160
2021-04-02 18:52:13 C 07 05 49.19 -02 31 11.4 q 160
2021-04-05 19:32:13 C 07 06 34.02 -03 39 31.3 q G07
2021-04-05 20:00:37 C 07 06 34.33 -03 39 57.9 q G07
2021-04-05 20:30:09 C 07 06 34.67 -03 40 25.9 q G07
2021-04-07 20:02:24 C 07 07 17.88 -04 25 01.1 q 160
2021-04-07 20:05:30 C 07 07 17.91 -04 25 04.5 q 160
2021-04-07 20:08:38 C 07 07 17.96 -04 25 07.3 q 160
2021-04-08 06:42:19 C 07 07 28.94 -04 34 57.5 V T08
2021-04-08 06:50:56 C 07 07 29.07 -04 35 05.6 V T08
2021-04-08 07:05:35 C 07 07 29.30 -04 35 19.4 V T08
2021-04-12 04:06:05 C 07 09 28.23 -06 02 42.9 V U52
2021-04-12 04:33:01 C 07 09 28.83 -06 03 08.3 V U52
2021-04-12 04:59:58 C 07 09 29.47 -06 03 33.9 V U52
2021-04-13 04:01:31 C 07 10 04.85 -06 25 14.4 V U52
2021-04-13 04:29:23 C 07 10 05.51 -06 25 41.1 V U52
2021-04-13 04:57:15 C 07 10 06.22 -06 26 07.3 V U52
2021-04-18 05:53:00 C 07 13 47.30 -08 20 47.0 V T05
2021-04-18 05:57:36 C 07 13 47.45 -08 20 51.4 V T05
2021-04-18 06:07:32 C 07 13 47.76 -08 21 00.9 V T05
2021-04-18 06:22:14 C 07 13 48.23 -08 21 14.9 V T05
2021-04-22 05:45:16 C 07 17 22.33 -09 53 10.4 V T05
2021-04-22 05:49:53 C 07 17 22.51 -09 53 14.9 V T05
2021-04-22 05:57:52 C 07 17 22.80 -09 53 22.6 V T05