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
2024-06-13 10:51:29 C 21 08 29.069 +13 46 34.21 V T08
2024-06-13 11:41:39 C 21 08 32.465 +13 47 31.31 V T08
2024-06-14 11:56:01 C 21 10 15.826 +14 14 49.96 X F52
2024-06-14 12:12:11 C 21 10 16.906 +14 15 08.29 X F52
2024-06-14 12:28:13 C 21 10 17.976 +14 15 26.45 X F52
2024-06-14 12:29:28 C 21 10 18.053 +14 15 28.19 V T08
2024-06-14 12:32:07 C 21 10 18.226 +14 15 31.21 V T08
2024-06-14 12:36:47 C 21 10 18.554 +14 15 36.58 V T08
2024-06-14 12:44:15 C 21 10 19.049 +14 15 44.42 V T08
2024-06-14 12:44:15 C 21 10 19.042 +14 15 44.61 X F52
2024-06-15 12:37:43 C 21 12 00.269 +14 42 37.40 V T05
2024-06-15 12:42:16 C 21 12 00.557 +14 42 42.52 V T05
2024-06-15 12:49:33 C 21 12 01.022 +14 42 50.90 V T05
2024-06-15 12:57:25 C 21 12 01.562 +14 42 59.65 V T05
2024-06-16 08:53:59 C 21 13 25.684 +15 05 19.75 V 703
2024-06-16 08:57:17 C 21 13 25.900 +15 05 23.46 V 703
2024-06-16 09:00:36 C 21 13 26.116 +15 05 27.38 V 703
2024-06-16 09:03:55 C 21 13 26.346 +15 05 31.20 V 703
2024-06-17 09:30:13 C 21 15 08.363 +15 32 54.28 V G96
2024-06-17 09:37:37 C 21 15 08.852 +15 33 02.59 V G96
2024-06-17 09:45:02 C 21 15 09.335 +15 33 11.02 V G96
2024-06-17 09:52:27 C 21 15 09.817 +15 33 19.30 V G96
2024-06-18 07:10:59 C 21 16 38.870 +15 57 07.42 V 703
2024-06-18 07:14:21 C 21 16 39.061 +15 57 11.74 V 703
2024-06-18 07:20:05 C 21 16 39.436 +15 57 17.21 V 703
2024-06-18 07:23:26 C 21 16 39.626 +15 57 21.02 V 703
2024-06-20 11:46:33 C 21 20 14.381 +16 55 40.73 V T05
2024-06-20 12:11:08 C 21 20 15.922 +16 56 08.59 V T05
2024-06-20 12:13:45 C 21 20 16.094 +16 56 11.51 V T05
2024-06-20 12:17:41 C 21 20 16.373 +16 56 16.22 V T05
2024-06-21 12:11:49 C 21 21 53.270 +17 22 40.94 V T05
2024-06-21 12:15:43 C 21 21 53.539 +17 22 45.23 V T05
2024-06-21 12:23:03 C 21 21 53.983 +17 22 53.51 V T05
2024-06-21 12:41:58 C 21 21 55.166 +17 23 14.28 V T05
2024-06-21 22:58:35 C 21 22 36.910 +17 34 23.48 Z C23
2024-06-21 23:22:20 C 21 22 38.434 +17 34 49.58 Z C23
2024-06-21 23:32:02 C 21 22 39.067 +17 35 01.93 Z C23
2024-06-22 22:31:03 C 21 24 11.306 +18 00 13.07 Z C23
2024-06-22 22:44:04 C 21 24 12.110 +18 00 28.30 Z C23
2024-06-22 22:58:26 C 21 24 13.073 +18 00 44.78 Z C23
2024-06-23 12:14:48 C 21 25 05.753 +18 15 26.46 V T05
2024-06-23 12:17:36 C 21 25 05.921 +18 15 29.88 V T05
2024-06-23 12:23:44 C 21 25 06.283 +18 15 36.40 V T05
2024-06-23 12:33:56 C 21 25 06.912 +18 15 47.95 V T08
2024-06-23 12:37:42 C 21 25 07.162 +18 15 52.06 V T08
2024-06-23 12:44:47 C 21 25 07.584 +18 15 59.72 V T05
2024-06-23 13:20:04 C 21 25 09.727 +18 16 38.75 V T08
2024-06-23 13:59:13 C 21 25 12.146 +18 17 21.23 V T08
2024-06-23 22:46:42 C 21 25 47.705 +18 26 46.32 Z C23
2024-06-23 23:11:26 C 21 25 49.385 +18 27 13.00 Z C23