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
2005-10-28 02:19:11 C 01 30 26.82 -02 49 06.1 834
2005-10-29 21:39:55 C 01 30 25.08 -03 34 16.5 r 084
2005-10-29 21:42:33 C 01 30 25.08 -03 34 19.4 r 084
2005-10-31 05:39:05 C 01 30 27.19 -04 04 41.3 o 699
2005-10-31 06:10:42 C 01 30 27.04 -04 05 10.3 o 699
2005-10-31 07:13:58 C 01 30 26.79 -04 06 08.2 o 699
2005-10-31 21:27:37 C 01 30 28.59 -04 19 08.7 r 084
2005-10-31 21:30:16 C 01 30 28.62 -04 19 11.3 r 084
2005-11-01 05:48:51 C 01 30 30.06 -04 26 24.9 r 703
2005-11-01 05:57:19 C 01 30 30.02 -04 26 32.3 r 703
2005-11-01 06:05:43 C 01 30 29.98 -04 26 39.8 r 703
2005-11-01 06:14:11 C 01 30 29.95 -04 26 47.8 r 703
2005-11-01 21:15:11 C 01 30 32.49 -04 39 50.5 r 084
2005-11-01 21:17:49 C 01 30 32.48 -04 39 52.6 r 084
2005-11-02 20:10:01 C 01 30 37.80 -04 58 43.4 o 084
2005-11-03 22:03:12 C 01 30 44.93 -05 18 51.5 o 084
2005-11-05 05:53:45 C 01 30 57.06 -05 41 46.1 r 703
2005-11-05 06:04:26 C 01 30 57.09 -05 41 53.4 r 703
2005-11-05 06:15:04 C 01 30 57.09 -05 42 00.8 r 703
2005-11-05 06:25:50 C 01 30 57.13 -05 42 08.7 r 703
2005-11-25 03:19:59 C 01 40 02.13 -08 11 36.3 o 644
2005-11-25 03:50:30 C 01 40 02.95 -08 11 36.4 o 644
2005-11-25 04:23:16 C 01 40 03.81 -08 11 36.4 o 644
2005-11-30 05:34:12 C 01 44 07.65 -08 03 56.3 r 703
2005-11-30 05:46:34 C 01 44 08.05 -08 03 54.5 r 703
2005-11-30 05:58:56 C 01 44 08.44 -08 03 53.0 r 703
2005-11-30 06:11:22 C 01 44 08.84 -08 03 51.0 r 703
2005-12-04 02:43:19 C 01 47 43.10 -07 48 59.9 o 699
2005-12-04 03:30:34 C 01 47 44.84 -07 48 50.7 o 699
2005-12-04 04:17:49 C 01 47 46.57 -07 48 40.8 o 699
2005-12-04 05:05:05 C 01 47 48.32 -07 48 32.0 o 699
2005-12-06 04:46:40 C 01 49 47.35 -07 38 08.6 o 699
2005-12-06 05:18:15 C 01 49 48.63 -07 38 01.8 o 699
2005-12-06 05:49:50 C 01 49 49.85 -07 37 54.3 o 699
2005-12-25 03:45:23 C 02 12 55.54 -04 55 30.5 r 703
2005-12-25 03:56:51 C 02 12 56.16 -04 55 26.1 r 703
2005-12-25 04:08:22 C 02 12 56.77 -04 55 21.1 r 703
2005-12-25 04:19:50 C 02 12 57.42 -04 55 15.6 r 703
2007-05-20 10:51:30 C 22 49 15.67 +06 07 08.8 r 703
2007-05-20 10:59:20 C 22 49 16.64 +06 07 14.9 r 703
2007-05-20 11:07:11 C 22 49 17.68 +06 07 22.1 r 703
2007-05-20 11:15:00 C 22 49 18.76 +06 07 28.7 r 703
2007-08-13 09:20:47 C 03 29 23.28 +23 21 39.2 19.2 c 704
2007-08-13 09:55:03 C 03 29 27.74 +23 21 38.7 19.2 c 704
2007-08-13 10:12:13 C 03 29 29.92 +23 21 38.6 19.5 c 704
2007-08-13 10:29:28 C 03 29 32.13 +23 21 36.3 19.5 c 704
2007-08-24 10:34:20 C 04 03 06.52 +22 43 48.5 o 691
2007-08-24 10:52:31 C 04 03 08.71 +22 43 44.3 o 691
2007-08-24 11:10:41 C 04 03 10.89 +22 43 40.5 o 691
2007-09-13 08:48:20 C 04 56 13.08 +19 46 41.8 19.1 c 704