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
2007-11-29 09:41:04 C 05 32 08.23 -02 36 17.1 r H45
2007-11-29 09:48:19 C 05 32 07.78 -02 36 20.9 r H45
2007-11-29 09:51:28 C 05 32 07.56 -02 36 22.3 r H45
2007-11-29 09:52:43 C 05 32 07.49 -02 36 22.3 r H45
2007-11-30 23:48:15 C 05 29 49.06 -02 52 58.0 c J46
2007-12-01 00:05:18 C 05 29 47.95 -02 53 05.2 c J46
2007-12-01 00:19:30 C 05 29 47.03 -02 53 11.3 c J46
2007-12-03 19:41:20 C 05 25 33.83 -03 18 56.5 r 168
2007-12-03 19:43:45 C 05 25 33.64 -03 18 57.4 r 168
2007-12-03 19:49:05 C 05 25 33.35 -03 18 59.5 r 168
2007-12-03 19:51:45 C 05 25 33.14 -03 19 00.0 r 168
2007-12-03 19:54:45 C 05 25 32.91 -03 19 00.8 r 168
2007-12-03 21:27:20 C 05 25 26.86 -03 19 33.2 r 168
2007-12-03 21:31:50 C 05 25 26.53 -03 19 34.1 r 168
2007-12-03 21:33:09 C 05 25 26.51 -03 19 34.9 r 168
2007-12-03 21:35:00 C 05 25 26.32 -03 19 35.2 r 168
2007-12-03 21:36:40 C 05 25 26.21 -03 19 36.5 r 168
2007-12-03 22:29:00 C 05 25 22.82 -03 19 54.4 r 168
2007-12-03 22:32:25 C 05 25 22.56 -03 19 55.7 r 168
2007-12-03 22:35:25 C 05 25 22.39 -03 19 56.4 r 168
2007-12-03 22:37:36 C 05 25 22.19 -03 19 56.8 r 168
2007-12-03 22:42:40 C 05 25 21.92 -03 19 57.2 r 168
2007-12-03 22:46:15 C 05 25 21.70 -03 19 59.4 r 168
2007-12-16 08:16:08 C 05 07 00.38 -04 11 13.0 w 699
2007-12-16 08:46:26 C 05 06 58.52 -04 11 13.2 w 699
2007-12-16 09:16:44 C 05 06 56.77 -04 11 13.7 w 699
2007-12-16 09:46:59 C 05 06 54.86 -04 11 13.7 w 699
2007-12-18 04:41:50 C 05 04 31.88 -04 10 31.0 17.8 c 704
2007-12-18 04:59:55 C 05 04 30.86 -04 10 30.5 18.3 c 704
2007-12-18 05:17:38 C 05 04 29.82 -04 10 29.8 18.3 c 704
2007-12-18 05:36:56 C 05 04 28.67 -04 10 29.2 18.4 c 704
2007-12-18 05:54:47 C 05 04 27.65 -04 10 28.2 18.2 c 704
2008-01-01 07:01:43 C 04 49 56.38 -03 06 41.0 r 703
2008-01-01 07:12:11 C 04 49 56.02 -03 06 37.8 r 703
2008-01-01 07:22:36 C 04 49 55.70 -03 06 34.4 r 703
2008-01-01 07:33:03 C 04 49 55.38 -03 06 30.3 r 703
2008-02-29 03:56:53 C 05 19 36.50 +07 41 14.7 19.8 c 704
2008-02-29 04:12:44 C 05 19 37.40 +07 41 22.5 20.4 c 704
2008-02-29 04:28:46 C 05 19 38.27 +07 41 28.6 20.1 c 704
2009-11-15 09:57:00 C 07 52 48.03 +02 05 17.2 19.0 c 704
2009-11-15 10:14:52 C 07 52 48.16 +02 05 06.5 19.2 c 704
2009-11-15 10:32:45 C 07 52 48.57 +02 04 56.8 19.4 c 704
2009-11-15 10:50:38 C 07 52 48.82 +02 04 45.8 19.2 c 704
2009-11-15 11:08:39 C 07 52 48.98 +02 04 34.4 19.2 c 704
2009-11-27 23:37:16 C 07 54 00.90 -00 43 15.5 19.4 o C20
2009-11-27 23:41:30 C 07 54 00.88 -00 43 17.8 19.3 o C20
2009-12-11 02:06:43 C 07 46 48.40 -03 00 59.9 18.9 o C20
2009-12-11 02:13:04 C 07 46 48.15 -03 01 02.1 19.2 o C20
2009-12-18 01:20:18 C 07 39 34.19 -03 49 16.7 19.0 o C20
2010-01-06 00:28:25 C 07 12 11.48 -04 00 31.6 18.5 u C20