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
2021-02-17 00:42:17 C 07 56 20.69 +15 36 26.7 V W46
2021-02-17 01:13:40 C 07 56 17.50 +15 35 55.8 V W46
2021-02-17 02:12:50 C 07 56 11.43 +15 34 57.9 V W46
2021-02-17 05:10:39 C 07 55 53.57 +15 32 02.2 V 703
2021-02-17 05:18:50 C 07 55 52.68 +15 31 53.9 V 703
2021-02-17 05:27:01 C 07 55 51.91 +15 31 46.3 V 703
2021-02-17 05:31:47 C 07 55 51.49 +15 31 37.8 q U55
2021-02-17 05:35:12 C 07 55 51.18 +15 31 37.6 V 703
2021-02-17 05:38:16 C 07 55 50.82 +15 31 31.5 q U55
2021-02-17 05:44:48 C 07 55 50.16 +15 31 24.4 q U55
2021-02-17 07:24:14 C 07 55 40.01 +15 29 45.7 q U55
2021-02-17 07:34:56 C 07 55 38.97 +15 29 35.5 q U55
2021-02-17 07:46:19 C 07 55 37.82 +15 29 24.3 q U55
2021-02-17 17:15:00 C 07 54 41.89 +15 20 03.3 q C97
2021-02-17 17:17:12 C 07 54 41.64 +15 20 00.9 q C97
2021-02-17 17:19:24 C 07 54 41.38 +15 19 58.4 q C97
2021-02-17 17:21:36 C 07 54 41.17 +15 19 56.4 q C97
2021-02-17 21:52:37 C 07 54 14.42 +15 15 24.3 15.9 q J43
2021-02-17 22:23:09 C 07 54 11.30 +15 14 53.7 15.7 q J43
2021-02-17 22:53:41 C 07 54 08.20 +15 14 23.2 15.9 q J43
2021-02-17 23:24:15 C 07 54 05.11 +15 13 52.6 15.9 q J43
2021-02-18 04:00:03 C 07 53 38.43 +15 09 15.6 V 703
2021-02-18 04:08:20 C 07 53 37.60 +15 09 07.2 V 703
2021-02-18 04:16:38 C 07 53 36.78 +15 08 58.8 V 703
2021-02-18 04:24:55 C 07 53 35.91 +15 08 50.9 V 703
2021-02-19 09:38:09 C 07 50 45.26 +14 39 23.9 V T08
2021-02-19 09:42:11 C 07 50 44.86 +14 39 19.9 V T08
2021-02-19 09:57:50 C 07 50 43.31 +14 39 03.9 V T08
2021-02-19 10:09:54 C 07 50 42.10 +14 38 51.6 V T08
2021-02-20 00:16:52 C 07 49 22.12 +14 24 25.4 V W34
2021-02-20 00:24:15 C 07 49 21.38 +14 24 17.7 V W34
2021-02-20 00:33:23 C 07 49 20.52 +14 24 08.5 V W34
2021-02-20 02:51:11 C 07 49 07.08 +14 21 45.2 S 726
2021-02-20 02:57:19 C 07 49 06.47 +14 21 39.1 S 726
2021-02-20 03:02:21 C 07 49 05.99 +14 21 33.8 S 726
2021-02-20 20:29:58 C 07 47 27.42 +14 03 41.4 V G17
2021-02-20 20:32:38 C 07 47 27.16 +14 03 38.9 V G17
2021-02-20 20:35:19 C 07 47 26.90 +14 03 36.0 V G17
2021-02-21 03:50:40 C 07 46 46.53 +13 56 10.0 V 703
2021-02-21 03:58:53 C 07 46 45.73 +13 56 01.7 V 703
2021-02-21 04:07:07 C 07 46 44.96 +13 55 53.4 V 703
2021-02-21 04:15:19 C 07 46 44.11 +13 55 44.1 V 703
2021-02-21 18:52:24 C 07 45 23.41 +13 40 34.9 V G33
2021-02-21 18:54:10 C 07 45 23.25 +13 40 33.1 V G33
2021-02-21 18:55:54 C 07 45 23.11 +13 40 31.0 V G33
2021-02-21 18:57:36 C 07 45 22.93 +13 40 28.9 V G33
2021-02-21 18:59:10 C 07 45 22.79 +13 40 27.5 V G33
2021-02-21 19:00:53 C 07 45 22.63 +13 40 25.7 V G33
2021-02-22 08:16:53 C 07 44 09.82 +13 26 47.5 V T05
2021-02-22 08:24:35 C 07 44 09.10 +13 26 39.4 V T05