66251 (1999 GJ2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1981135061 ± 5.59e-09
Semi-major axis (a)1.5355204076 AU ± 1.93e-10
Inclination (i)11.27945794° ± 5.87e-07
Long. of Asc. Node (Ω)196.17385806° ± 2.33e-06
Arg. of Perihelion (ω)142.54699701° ± 3.43e-06
Mean Anomaly (M)232.34824150° ± 1.63e-06
Mean Motion (n)0.5179989591°/day ± 9.75e-11
Perihelion dist (q)1.23131308 AU ± 8.58e-09
Aphelion dist (Q)1.83972774 AU ± 8.58e-09
Orbital Period1.90275727 yr ± 3.58e-10
Physical Parameters
H (abs. magnitude)17.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.207″
Uncertainty0
Orbit TypeAmor
MOID0.245908 AU
Observations Used3308
Gaia Obs Used33
Oppositions15
Arc Total1984-2025
First Observation Used1984-10-12
Last Observation Used2025-02-01
Observations (3718)
Date Type RA Dec Mag Band Observatory
2003-04-28 09:25:58 C 17 59 26.30 -06 44 09.6 o 704
2003-05-07 16:26:24 C 18 06 34.00 -03 21 29.0 c 474
2003-05-07 16:30:29 C 18 06 34.10 -03 21 25.0 c 474
2003-05-07 16:34:05 C 18 06 34.18 -03 21 21.5 c 474
2003-05-18 05:25:48 C 18 10 37.13 +00 53 47.1 m 859
2003-05-18 05:33:32 C 18 10 37.12 +00 53 54.4 m 859
2003-05-18 05:38:22 C 18 10 37.13 +00 53 59.7 m 859
2003-05-31 04:33:18 C 18 09 05.49 +06 24 06.7 19.6 d H72
2003-05-31 04:36:45 C 18 09 05.53 +06 24 10.8 d H72
2003-05-31 04:40:34 C 18 09 05.32 +06 24 13.6 19.4 d H72
2003-05-31 04:44:40 C 18 09 05.15 +06 24 17.5 19.6 d H72
2003-05-31 04:47:38 C 18 09 05.12 +06 24 20.9 19.7 d H72
2003-05-31 04:51:03 C 18 09 04.92 +06 24 24.6 19.3 d H72
2003-06-02 00:46:42 C 18 08 16.07 +07 10 05.3 c 198
2003-06-02 00:53:58 C 18 08 15.90 +07 10 12.9 c 198
2003-06-02 01:01:13 C 18 08 15.72 +07 10 20.5 c 198
2003-06-02 01:15:44 C 18 08 15.37 +07 10 35.3 c 198
2003-06-02 01:19:20 C 18 08 15.29 +07 10 39.1 c 198
2003-06-02 07:36:14 C 18 08 07.60 +07 17 14.2 d H72
2003-06-02 07:40:43 C 18 08 07.54 +07 17 17.6 d H72
2003-06-02 07:44:34 C 18 08 07.44 +07 17 21.8 d H72
2003-06-02 07:47:43 C 18 08 07.27 +07 17 26.5 d H72
2003-06-02 07:50:53 C 18 08 07.26 +07 17 29.5 d H72
2003-06-02 07:54:03 C 18 08 07.09 +07 17 32.3 d H72
2003-06-02 07:57:13 C 18 08 07.09 +07 17 36.2 d H72
2003-06-03 05:15:56 C 18 07 40.74 +07 39 30.9 16.5 d H72
2003-06-03 05:19:06 C 18 07 40.67 +07 39 33.4 16.9 d H72
2003-06-03 05:22:42 C 18 07 40.62 +07 39 37.4 16.9 d H72
2003-06-03 05:25:22 C 18 07 40.49 +07 39 40.2 16.9 d H72
2003-06-03 05:30:41 C 18 07 40.31 +07 39 45.6 16.8 d H72
2003-06-03 05:33:21 C 18 07 40.23 +07 39 48.7 17.2 d H72
2003-06-04 00:34:16 C 18 07 14.15 +07 59 04.6 c 198
2003-06-04 00:42:05 C 18 07 13.93 +07 59 12.8 c 198
2003-06-04 00:49:55 C 18 07 13.70 +07 59 21.1 c 198
2003-06-07 06:40:33 C 18 05 13.80 +09 16 48.2 17.0 c 704
2003-06-07 06:55:40 C 18 05 13.35 +09 17 02.3 17.4 c 704
2003-06-07 07:10:47 C 18 05 12.84 +09 17 17.2 17.2 c 704
2003-06-07 07:26:10 C 18 05 12.41 +09 17 32.1 18.2 c 704
2003-06-07 07:41:26 C 18 05 11.85 +09 17 47.1 16.9 c 704
2003-06-07 21:47:21 C 18 04 47.96 +09 31 21.8 c 130
2003-06-07 21:52:24 C 18 04 48.08 +09 31 27.3 J87
2003-06-07 21:55:01 C 18 04 48.05 +09 31 30.2 J87
2003-06-07 21:58:26 C 18 04 47.80 +09 31 33.3 J87
2003-06-07 22:00:09 C 18 04 47.59 +09 31 35.0 c 130
2003-06-07 22:06:28 C 18 04 47.42 +09 31 40.1 c 130
2003-06-10 22:37:43 C 18 02 31.62 +10 39 34.6 c 204
2003-06-10 23:09:54 C 18 02 30.45 +10 40 04.1 c 204
2003-06-11 21:11:13 C 18 01 46.25 +10 59 52.0 d 151
2003-06-11 21:14:09 C 18 01 46.19 +10 59 54.2 d 151
2003-06-11 21:16:25 C 18 01 46.07 +10 59 55.8 d 151