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
2021-09-01 08:52:28 v 1 172.5876 -43.4953 247
2021-09-01 09:00:17 V 17 34 58.70 -30 02 13.3 V 247
2021-09-01 09:00:17 v 1 172.5876 -43.4953 247
2021-09-04 06:28:11 C 17 44 01.65 -28 45 58.0 V T05
2021-09-04 06:42:46 C 17 44 03.45 -28 45 41.9 V T05
2021-09-04 06:57:18 C 17 44 05.26 -28 45 26.5 V T05
2021-09-08 06:18:11 C 17 55 42.22 -27 07 34.1 V T05
2021-09-08 06:23:30 C 17 55 42.82 -27 07 28.9 V T05
2021-09-08 06:34:04 C 17 55 44.04 -27 07 18.6 V T05
2021-09-08 06:48:35 C 17 55 45.72 -27 07 04.2 V T05
2021-10-11 06:41:43 C 19 11 27.98 -17 24 44.1 V T05
2021-10-11 06:47:01 C 19 11 28.39 -17 24 41.3 V T05
2021-10-11 06:54:55 C 19 11 29.04 -17 24 37.2 V T05
2021-10-11 07:10:44 C 19 11 30.27 -17 24 28.2 V T05
2021-10-22 05:42:16 C 19 32 20.79 -15 06 51.7 V T05
2021-10-22 05:47:33 C 19 32 21.20 -15 06 48.2 V T05
2021-10-22 05:57:30 C 19 32 22.01 -15 06 44.4 V T05
2021-10-22 06:22:38 C 19 32 23.88 -15 06 31.8 V T05
2021-10-23 05:16:34 C 19 34 09.76 -14 55 13.8 V T05
2021-10-23 05:24:31 C 19 34 10.30 -14 55 10.4 V T05
2021-10-23 05:29:50 C 19 34 10.73 -14 55 07.5 V T05
2021-10-23 05:35:07 C 19 34 11.15 -14 55 04.4 V T05
2021-10-23 05:40:25 C 19 34 11.42 -14 55 03.2 V T05
2021-10-23 05:45:43 C 19 34 11.93 -14 54 59.8 V T05
2021-10-23 05:48:22 C 19 34 12.23 -14 54 57.9 V T05
2021-10-23 06:02:58 C 19 34 13.30 -14 54 50.7 V T05
2021-11-02 06:06:44 C 19 52 16.42 -13 01 35.4 V T08
2021-11-02 06:11:23 C 19 52 16.76 -13 01 32.7 V T08
2021-11-02 06:21:20 C 19 52 17.56 -13 01 27.4 V T08
2021-11-02 06:36:39 C 19 52 18.64 -13 01 21.0 V T08
2021-11-17 05:00:52 C 20 18 08.005 -10 23 37.39 U F52
2021-11-17 05:21:17 C 20 18 09.424 -10 23 28.58 U F52
2021-11-17 05:41:12 C 20 18 10.803 -10 23 20.16 U F52
2021-11-17 05:59:31 C 20 18 12.076 -10 23 12.24 U F52
2022-09-18 08:15:55 C 00 23 43.199 +38 20 50.21 V G96
2022-09-18 08:28:24 C 00 23 42.637 +38 20 49.96 V G96
2022-09-18 08:37:54 C 00 23 42.198 +38 20 49.27 V G96
2022-09-18 08:46:54 C 00 23 41.816 +38 20 49.45 V G96
2022-10-17 09:38:08 C 23 53 38.239 +36 19 42.70 U F51
2022-10-17 09:56:05 C 23 53 37.552 +36 19 37.53 U F51
2022-10-17 10:13:53 C 23 53 36.879 +36 19 32.24 U F51
2022-10-17 10:31:41 C 23 53 36.203 +36 19 27.06 U F51
2022-11-12 07:52:46 C 23 37 13.609 +32 54 54.67 U F52
2022-11-12 08:10:10 C 23 37 13.332 +32 54 48.41 U F52
2022-11-12 08:27:33 C 23 37 13.066 +32 54 42.69 U F52
2022-11-12 08:44:56 C 23 37 12.801 +32 54 36.78 U F52
2022-11-13 05:01:18 C 23 36 55.652 +32 47 45.53 V G96
2022-11-13 05:08:44 C 23 36 55.530 +32 47 42.94 V G96
2022-11-13 05:16:10 C 23 36 55.408 +32 47 40.45 V G96
2022-11-13 05:23:35 C 23 36 55.350 +32 47 38.26 V G96