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
2003-03-14 21:36:02 C 06 20 48.21 +26 41 51.5 c 198
2003-03-14 21:50:26 C 06 20 48.30 +26 41 41.4 c 198
2003-03-20 20:35:08 C 06 23 03.83 +25 08 33.5 c 084
2003-03-25 19:28:33 C 06 26 00.66 +23 52 41.7 c 084
2003-03-26 02:53:42 C 06 26 13.49 +23 48 03.4 18.0 c 704
2003-03-26 03:10:40 C 06 26 13.97 +23 47 52.3 18.2 c 704
2003-03-26 03:27:48 C 06 26 14.47 +23 47 41.5 18.2 c 704
2003-03-26 03:44:49 C 06 26 14.91 +23 47 30.7 18.3 c 704
2003-03-26 04:02:00 C 06 26 15.38 +23 47 19.8 18.5 c 704
2003-04-01 19:16:06 C 06 31 39.97 +22 07 37.6 c 084
2003-04-02 18:51:43 C 06 32 35.53 +21 53 00.0 c 084
2003-04-04 03:20:19 C 06 33 55.08 +21 32 55.4 18.4 c 704
2003-04-04 03:37:42 C 06 33 55.80 +21 32 44.5 18.4 c 704
2003-04-04 03:55:03 C 06 33 56.47 +21 32 33.7 18.1 c 704
2003-04-04 04:12:35 C 06 33 57.25 +21 32 22.7 18.5 c 704
2003-04-12 19:31:12 C 06 43 42.24 +19 24 18.8 c 084
2003-04-15 19:36:20 C 06 47 34.56 +18 39 38.7 c 198
2003-04-15 19:47:37 C 06 47 35.17 +18 39 32.0 c 198
2003-04-15 19:58:54 C 06 47 35.74 +18 39 25.5 c 198
2003-04-15 20:10:13 C 06 47 36.32 +18 39 19.1 c 198
2003-04-21 08:46:01 C 06 55 19.23 +17 16 26.6 c E14
2003-04-21 09:03:30 C 06 55 20.31 +17 16 16.1 c E14
2003-04-21 09:16:37 C 06 55 21.07 +17 16 08.0 c E14
2003-10-20 08:58:10 C 17 52 46.58 -27 14 28.3 c 474
2003-10-20 09:02:50 C 17 52 47.23 -27 14 25.5 c 474
2003-10-20 09:04:29 C 17 52 47.49 -27 14 24.1 c 474
2004-09-02 11:12:48 C 00 17 25.91 +35 23 56.0 o 568
2004-09-02 11:17:43 C 00 17 25.71 +35 23 56.4 o 568
2004-09-12 09:45:36 C 00 07 02.510 +35 30 22.49 e 645
2004-09-12 09:50:36 C 00 07 02.280 +35 30 22.33 21.54 e 645
2004-10-10 04:46:58 C 23 37 24.46 +33 40 32.3 c 711
2004-10-10 05:05:34 C 23 37 23.73 +33 40 25.8 c 711
2004-10-10 05:24:11 C 23 37 23.09 +33 40 20.7 c 711
2006-12-20 04:38:35 C 04 43 08.13 +52 55 42.3 20.7 o H55
2006-12-20 04:43:55 C 04 43 07.74 +52 55 38.5 20.7 o H55
2006-12-20 05:02:34 C 04 43 06.38 +52 55 36.5 20.4 o H55
2008-05-08 19:17:50 C 23 05 51.21 -03 42 51.6 r E12
2008-05-08 19:26:29 C 23 05 51.61 -03 42 45.6 r E12
2008-05-08 19:35:21 C 23 05 52.04 -03 42 38.2 r E12
2008-05-08 19:44:06 C 23 05 52.47 -03 42 31.5 r E12
2008-06-09 10:25:03 C 23 33 00.28 +05 42 27.3 r 703
2008-06-09 10:32:13 C 23 33 00.39 +05 42 32.3 r 703
2008-06-09 10:39:19 C 23 33 00.50 +05 42 36.8 r 703
2008-06-09 10:46:25 C 23 33 00.64 +05 42 42.9 r 703
2008-06-29 00:11:00 C 23 37 31.71 +10 46 43.6 r A13
2008-06-29 00:37:55 C 23 37 31.63 +10 47 00.1 r A13
2008-07-03 08:59:19 C 23 37 01.01 +11 48 33.7 19.1 c 704
2008-07-03 09:13:19 C 23 37 00.92 +11 48 41.8 19.5 c 704
2008-07-03 09:27:10 C 23 37 00.80 +11 48 49.9 19.9 c 704
2008-07-03 09:41:04 C 23 37 00.67 +11 48 58.4 19.5 c 704