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
2005-09-09 01:03:30 C 01 18 28.04 +26 41 04.8 r 084
2005-09-10 00:25:25 C 01 19 36.90 +26 17 11.9 r 084
2005-09-10 00:28:33 C 01 19 36.99 +26 17 08.8 r 084
2005-09-10 09:57:50 C 01 20 04.03 +26 07 19.9 c 699
2005-09-10 10:26:46 C 01 20 05.18 +26 06 48.9 c 699
2005-09-10 10:55:42 C 01 20 06.33 +26 06 17.9 c 699
2005-09-10 11:24:39 C 01 20 07.48 +26 05 46.3 c 699
2005-09-11 06:01:09 C 01 21 01.27 +25 45 34.2 c 699
2005-09-11 06:35:29 C 01 21 02.65 +25 44 57.8 c 699
2005-09-11 07:09:03 C 01 21 04.01 +25 44 21.7 c 699
2005-09-12 00:35:15 C 01 21 49.24 +25 24 40.3 r 084
2005-09-13 07:07:04 C 01 23 07.68 +24 49 19.8 16.7 c 704
2005-09-13 07:23:47 C 01 23 08.24 +24 49 00.1 16.9 c 704
2005-09-13 07:40:32 C 01 23 08.80 +24 48 40.4 16.8 c 704
2005-09-13 07:57:16 C 01 23 09.35 +24 48 21.0 16.9 c 704
2005-09-13 08:13:58 C 01 23 09.92 +24 48 00.9 16.9 c 704
2005-09-13 22:38:17 C 01 23 44.58 +24 30 23.9 r 084
2005-09-13 22:41:25 C 01 23 44.71 +24 30 20.0 r 084
2005-09-17 23:00:42 C 01 27 07.50 +22 24 27.6 r 084
2005-09-17 23:03:50 C 01 27 07.60 +22 24 23.3 r 084
2005-09-18 06:45:34 C 01 27 22.63 +22 13 49.5 o 644
2005-09-18 07:19:23 C 01 27 23.43 +22 13 02.8 o 644
2005-09-18 07:49:51 C 01 27 24.12 +22 12 20.7 o 644
2005-09-23 10:25:13 C 01 30 23.00 +19 08 20.5 r 703
2005-09-23 10:36:58 C 01 30 23.18 +19 08 01.7 r 703
2005-09-23 10:48:54 C 01 30 23.32 +19 07 42.4 r 703
2005-09-23 11:00:37 C 01 30 23.43 +19 07 23.5 r 703
2005-09-25 07:06:57 C 01 31 11.00 +17 55 59.7 c 691
2005-09-25 07:32:01 C 01 31 11.20 +17 55 18.7 c 691
2005-09-25 07:57:06 C 01 31 11.38 +17 54 37.6 c 691
2005-09-25 22:54:38 C 01 31 24.40 +17 29 37.8 r 084
2005-09-25 22:56:45 C 01 31 24.40 +17 29 34.3 r 084
2005-09-25 23:02:15 C 01 31 25.20 +17 29 27.6 r J94
2005-09-25 23:23:41 C 01 31 25.41 +17 28 52.1 r J94
2005-09-25 23:41:54 C 01 31 25.56 +17 28 22.1 r J94
2005-09-29 08:36:56 C 01 32 18.47 +15 10 36.1 o 699
2005-09-29 09:08:32 C 01 32 18.48 +15 09 41.1 o 699
2005-09-29 09:40:08 C 01 32 18.48 +15 08 45.8 o 699
2005-09-29 10:11:44 C 01 32 18.51 +15 07 50.6 o 699
2005-09-29 21:05:19 C 01 32 25.74 +14 48 49.7 o 493
2005-09-29 22:22:35 C 01 32 25.94 +14 46 35.5 o 493
2005-10-03 07:03:01 C 01 32 47.39 +12 24 00.1 r 683
2005-10-03 07:22:41 C 01 32 47.29 +12 23 25.4 r 683
2005-10-03 07:42:25 C 01 32 47.14 +12 22 50.8 r 683
2005-10-03 07:48:20 C 01 32 47.11 +12 22 39.8 r 703
2005-10-03 07:58:47 C 01 32 47.07 +12 22 21.1 r 703
2005-10-03 08:00:31 C 01 32 47.08 +12 22 18.3 c 691
2005-10-03 08:09:14 C 01 32 47.00 +12 22 02.4 r 703
2005-10-03 08:19:41 C 01 32 46.93 +12 21 43.8 r 703
2005-10-03 08:25:35 C 01 32 46.93 +12 21 33.7 c 691