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
2024-12-20 04:35:15 C 01 24 03.172 -06 23 55.54 V 703
2024-12-20 04:38:32 C 01 24 03.467 -06 23 54.24 V 703
2024-12-20 04:41:49 C 01 24 03.629 -06 23 53.20 V 703
2024-12-20 07:35:27 C 01 24 17.861 -06 22 30.76 V T05
2024-12-20 07:40:01 C 01 24 18.204 -06 22 28.96 V T05
2024-12-20 07:47:55 C 01 24 18.869 -06 22 25.21 V T05
2024-12-20 08:05:02 C 01 24 20.203 -06 22 17.62 V T05
2024-12-22 06:45:24 C 01 28 09.590 -06 00 34.24 V T08
2024-12-22 06:50:02 C 01 28 09.974 -06 00 32.18 V T08
2024-12-22 07:20:59 C 01 28 12.403 -06 00 18.04 V T08
2024-12-22 07:39:38 C 01 28 13.855 -06 00 09.25 V T08
2024-12-24 07:06:08 C 01 32 07.776 -05 37 29.82 V T05
2024-12-24 07:10:45 C 01 32 08.126 -05 37 28.70 V T05
2024-12-24 07:19:59 C 01 32 08.866 -05 37 22.62 V T05
2024-12-24 07:42:12 C 01 32 10.666 -05 37 12.54 V T05
2024-12-27 01:19:28 C 01 37 35.582 -05 04 52.79 V W68
2024-12-27 01:24:44 C 01 37 36.022 -05 04 48.94 V W68
2024-12-27 01:39:13 C 01 37 37.193 -05 04 42.49 V W68
2024-12-27 01:47:08 C 01 37 37.848 -05 04 38.06 V W68
2024-12-27 02:46:27 C 01 37 42.992 -05 04 19.88 V G96
2024-12-27 03:08:10 C 01 37 44.731 -05 04 09.12 V G96
2024-12-27 03:18:30 C 01 37 45.556 -05 04 03.94 V G96
2024-12-27 03:26:41 C 01 37 46.218 -05 03 59.83 V G96
2024-12-28 19:12:32 C 01 41 03.862 -04 43 52.39 V M22
2024-12-28 19:17:08 C 01 41 04.169 -04 43 49.26 V M22
2024-12-28 19:26:15 C 01 41 04.913 -04 43 44.94 V M22
2024-12-28 19:40:41 C 01 41 06.134 -04 43 37.70 V M22
2024-12-31 00:57:35 C 01 45 32.198 -04 16 27.34 V W68
2024-12-31 00:59:32 C 01 45 32.306 -04 16 27.44 V W68
2024-12-31 01:04:06 C 01 45 32.602 -04 16 24.67 V W68
2024-12-31 01:11:58 C 01 45 33.276 -04 16 19.88 V W68
2024-12-31 01:29:03 C 01 45 34.711 -04 16 11.75 V W68
2024-12-31 01:31:39 C 01 45 34.886 -04 16 10.56 V W68
2025-01-02 04:14:29 C 01 49 49.127 -03 50 03.62 V 703
2025-01-02 04:17:49 C 01 49 49.487 -03 50 02.15 V 703
2025-01-02 04:21:09 C 01 49 49.699 -03 49 59.81 V 703
2025-01-02 04:24:29 C 01 49 49.976 -03 49 59.20 V 703
2025-01-03 06:10:34 C 01 51 59.702 -03 36 27.18 V T08
2025-01-03 06:19:08 C 01 52 00.372 -03 36 23.11 V T08
2025-01-03 06:23:46 C 01 52 00.806 -03 36 19.91 V T08
2025-01-03 06:38:38 C 01 52 02.011 -03 36 11.81 V T08
2025-01-05 06:14:01 C 01 56 02.201 -03 11 05.57 V T05
2025-01-05 06:24:00 C 01 56 02.971 -03 10 59.88 V T05
2025-01-05 06:32:06 C 01 56 03.643 -03 10 55.96 V T05
2025-01-05 06:50:26 C 01 56 05.150 -03 10 46.63 V T05
2025-01-13 04:44:46 C 02 12 12.280 -01 28 44.18 V G96
2025-01-13 04:51:14 C 02 12 12.816 -01 28 40.69 V G96
2025-01-13 04:57:40 C 02 12 13.345 -01 28 36.91 V G96
2025-01-13 05:04:08 C 02 12 13.900 -01 28 33.38 V G96
2025-01-16 13:06:36 C 02 19 05.904 -00 45 06.06 O18