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
2021-01-21 11:44:49 C 08 59 57.49 +23 37 02.4 V T05
2021-01-21 11:59:23 C 08 59 56.23 +23 36 55.2 V T05
2021-01-23 12:34:26 C 08 55 47.492 +23 12 05.60 U F51
2021-01-23 12:52:12 C 08 55 45.890 +23 11 56.06 U F51
2021-01-23 13:10:05 C 08 55 44.284 +23 11 46.43 U F51
2021-01-24 01:14:18 C 08 54 41.47 +23 05 14.7 V W33
2021-01-24 01:24:32 C 08 54 40.53 +23 05 09.1 V W33
2021-01-24 01:34:45 C 08 54 39.64 +23 05 03.9 V W33
2021-02-01 07:07:23 C 08 35 42.70 +21 01 58.8 V 703
2021-02-01 07:15:06 C 08 35 41.89 +21 01 52.6 V 703
2021-02-01 07:22:49 C 08 35 41.10 +21 01 47.6 V 703
2021-02-01 07:30:31 C 08 35 40.29 +21 01 41.9 V 703
2021-02-01 13:53:23 C 08 35 01.57 +20 57 08.8 q D29
2021-02-01 14:13:45 C 08 34 59.45 +20 56 54.2 q D29
2021-02-01 14:34:07 C 08 34 57.31 +20 56 39.9 q D29
2021-02-01 22:04:41 C 08 34 11.38 +20 51 16.5 o Z22
2021-02-01 22:25:20 C 08 34 09.21 +20 51 02.0 o Z22
2021-02-01 23:02:06 C 08 34 05.35 +20 50 35.1 o Z22
2021-02-02 15:16:37 C 08 32 25.22 +20 38 40.7 V 186
2021-02-02 15:18:40 C 08 32 25.00 +20 38 38.8 V 186
2021-02-02 18:15:27 C 08 32 06.31 +20 36 29.7 V 186
2021-02-02 20:34:24 C 08 31 51.55 +20 34 46.5 V 186
2021-02-02 20:35:26 C 08 31 51.48 +20 34 45.8 V 186
2021-02-02 22:34:56 C 08 31 39.70 +20 33 18.9 o Z22
2021-02-02 22:58:17 C 08 31 37.21 +20 33 01.7 o Z22
2021-02-02 23:21:38 C 08 31 34.74 +20 32 44.6 o Z22
2021-02-03 03:09:42 C 08 31 11.15 +20 29 52.7 V W33
2021-02-03 03:20:42 C 08 31 09.98 +20 29 44.5 V W33
2021-02-03 03:31:42 C 08 31 08.82 +20 29 36.3 V W33
2021-02-03 15:51:10 C 08 29 52.09 +20 20 17.4 V 186
2021-02-03 15:55:49 C 08 29 51.65 +20 20 14.1 V 186
2021-02-03 16:00:45 C 08 29 51.10 +20 20 10.6 V 186
2021-02-03 19:22:30 C 08 29 29.59 +20 17 38.0 V 186
2021-02-05 05:13:41 C 08 25 57.02 +19 51 21.4 V G96
2021-02-05 05:21:43 C 08 25 56.15 +19 51 15.0 V G96
2021-02-05 05:29:46 C 08 25 55.28 +19 51 08.7 V G96
2021-02-05 05:33:56 C 08 25 54.83 +19 51 05.5 V 703
2021-02-05 05:37:50 C 08 25 54.41 +19 51 02.4 V G96
2021-02-05 05:41:33 C 08 25 54.01 +19 50 59.6 V 703
2021-02-05 05:49:10 C 08 25 53.19 +19 50 53.4 V 703
2021-02-05 05:56:46 C 08 25 52.36 +19 50 47.4 V 703
2021-02-06 10:09:10 C 08 22 53.49 +19 28 09.5 V T05
2021-02-06 10:14:26 C 08 22 52.92 +19 28 05.2 V T05
2021-02-06 10:21:49 C 08 22 52.15 +19 27 59.3 V T05
2021-02-06 10:35:49 C 08 22 50.63 +19 27 47.8 V T05
2021-02-06 10:36:29 C 08 22 50.56 +19 27 47.3 V T05
2021-02-06 10:40:32 C 08 22 50.12 +19 27 44.0 V T05
2021-02-06 10:48:03 C 08 22 49.30 +19 27 37.8 V T05
2021-02-06 11:06:00 C 08 22 47.34 +19 27 23.1 V T05
2021-02-08 10:31:29 C 08 17 45.83 +18 47 45.4 V T08