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
2018-03-17 09:05:38 C 12 59 00.78 -10 59 24.4 U 703
2018-03-17 09:13:20 C 12 59 00.47 -10 59 19.9 U 703
2018-03-17 09:21:03 C 12 59 00.17 -10 59 14.9 U 703
2018-03-17 12:10:36 C 12 58 53.229 -10 57 31.02 U F51
2018-03-17 12:41:24 C 12 58 51.876 -10 57 12.33 U F51
2018-03-17 12:56:51 C 12 58 51.200 -10 57 02.91 U F51
2018-03-19 13:01:41 C 12 56 48.96 -10 27 05.8 U T08
2018-03-19 13:16:52 C 12 56 48.24 -10 26 56.6 U T08
2018-03-19 13:31:21 C 12 56 47.56 -10 26 47.2 U T08
2018-03-19 13:46:44 C 12 56 46.83 -10 26 36.9 U T08
2018-03-20 08:43:07 C 12 55 56.99 -10 14 24.9 U 703
2018-03-20 08:50:49 C 12 55 56.56 -10 14 19.6 U 703
2018-03-20 08:58:31 C 12 55 56.25 -10 14 14.9 U 703
2018-03-20 09:06:13 C 12 55 55.87 -10 14 09.6 U 703
2018-03-21 08:03:35 C 12 54 53.71 -09 58 59.6 U G96
2018-03-21 08:13:31 C 12 54 53.23 -09 58 53.0 U G96
2018-03-21 08:26:02 C 12 54 52.62 -09 58 44.7 U G96
2018-03-21 08:33:26 C 12 54 52.26 -09 58 39.8 U G96
2018-03-27 08:27:13 C 12 47 51.43 -08 16 19.9 U 703
2018-03-27 08:34:56 C 12 47 51.10 -08 16 13.4 U 703
2018-03-27 08:42:39 C 12 47 50.58 -08 16 08.2 U 703
2018-03-27 08:50:23 C 12 47 50.15 -08 16 02.0 U 703
2018-04-06 22:53:20 C 12 34 22.74 -04 55 12.2 U 160
2018-04-06 22:55:31 C 12 34 22.61 -04 55 10.9 U 160
2018-04-06 22:57:42 C 12 34 22.48 -04 55 09.1 U 160
2018-04-07 21:34:42 C 12 33 10.83 -04 36 44.6 q 107
2018-04-07 21:43:24 C 12 33 10.35 -04 36 37.3 q 107
2018-04-07 21:52:41 C 12 33 09.85 -04 36 30.0 q 107
2018-04-07 23:50:52 C 12 33 03.52 -04 34 52.4 18.2 q J43
2018-04-08 00:03:42 C 12 33 02.82 -04 34 42.0 18.2 q J43
2018-04-08 00:16:31 C 12 33 02.10 -04 34 31.6 18.3 q J43
2018-04-08 00:29:15 C 12 33 01.39 -04 34 21.4 18.1 q J43
2018-04-08 07:30:58 C 12 32 39.17 -04 28 38.8 U 703
2018-04-08 07:38:29 C 12 32 38.75 -04 28 33.0 U 703
2018-04-08 07:46:00 C 12 32 38.32 -04 28 26.9 U 703
2018-04-08 07:53:32 C 12 32 37.89 -04 28 20.5 U 703
2018-04-08 22:14:21 C 12 31 52.86 -04 16 44.9 q 046
2018-04-08 22:17:36 C 12 31 52.74 -04 16 41.2 q 046
2018-04-08 22:19:43 C 12 31 52.72 -04 16 39.1 q 046
2018-04-08 22:20:51 C 12 31 52.66 -04 16 38.3 q 046
2018-04-08 22:21:46 C 12 31 52.55 -04 16 37.8 q 046
2018-04-08 22:23:13 C 12 31 52.52 -04 16 36.6 q 046
2018-04-11 07:17:55 C 12 28 56.09 -03 30 33.0 U 703
2018-04-11 07:25:26 C 12 28 55.66 -03 30 26.6 U 703
2018-04-11 07:32:58 C 12 28 55.28 -03 30 20.6 U 703
2018-04-11 07:40:29 C 12 28 54.87 -03 30 14.4 U 703
2018-04-12 11:14:33 C 12 27 31.33 -03 08 05.8 U T08
2018-04-12 11:17:14 C 12 27 31.21 -03 08 04.0 U T08
2018-04-12 11:29:38 C 12 27 30.54 -03 07 53.9 U T08
2018-04-12 11:32:18 C 12 27 30.37 -03 07 51.5 U T08