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
2024-09-16 20:15:25 C 22 52 38.282 +17 07 55.63 Z C23
2024-09-16 20:17:45 C 22 52 38.393 +17 07 51.53 Z C23
2024-09-18 20:11:10 C 22 54 28.903 +15 39 04.68 Z C23
2024-09-18 20:32:11 C 22 54 29.647 +15 38 26.12 Z C23
2024-09-19 11:46:06 C 22 55 03.621 +15 10 05.49 X F52
2024-09-19 12:00:32 C 22 55 04.081 +15 09 37.92 X F52
2024-09-19 12:15:00 C 22 55 04.548 +15 09 10.35 X F52
2024-09-19 12:29:29 C 22 55 05.020 +15 08 42.63 X F52
2024-09-20 10:06:09 C 22 55 58.248 +14 27 53.71 V T05
2024-09-20 10:10:45 C 22 55 58.390 +14 27 44.96 V T05
2024-09-20 10:18:35 C 22 55 58.630 +14 27 30.02 V T05
2024-09-20 10:34:21 C 22 55 59.122 +14 26 59.93 V T05
2024-09-20 18:41:48 C 22 56 20.916 +14 11 14.86 Z C23
2024-09-20 19:13:21 C 22 56 22.017 +14 10 15.67 V G33
2024-09-20 19:16:44 C 22 56 22.142 +14 10 09.10 V G33
2024-09-20 19:20:06 C 22 56 22.255 +14 10 02.85 V G33
2024-09-20 19:35:06 C 22 56 22.62 +14 09 36.6 X G02
2024-09-20 19:39:55 C 22 56 22.78 +14 09 27.5 X G02
2024-09-20 19:44:26 C 22 56 22.94 +14 09 18.9 X G02
2024-09-20 19:56:48 C 22 56 23.618 +14 08 53.74 Z C23
2024-09-20 21:30:10 C 22 56 26.918 +14 05 57.44 Z C23
2024-09-21 00:58:51 B 22 56 36.11 +13 59 50.0 Z X33
2024-09-21 01:01:24 B 22 56 36.21 +13 59 45.7 Z X33
2024-09-21 01:03:57 B 22 56 36.35 +13 59 41.7 Z X33
2024-09-21 10:25:34 C 22 56 57.629 +13 41 38.47 V T08
2024-09-21 10:30:14 C 22 56 57.778 +13 41 29.47 V T08
2024-09-21 10:50:25 C 22 56 58.426 +13 40 50.77 V T08
2024-09-21 11:15:59 C 22 56 59.254 +13 40 01.63 V T08
2024-09-21 19:22:07 C 22 57 21.585 +13 24 15.45 V G33
2024-09-21 19:27:10 C 22 57 21.768 +13 24 05.98 V G33
2024-09-21 20:27:04 B 22 57 23.882 +13 22 11.57 V L65
2024-09-21 20:31:15 B 22 57 24.034 +13 22 03.58 V L65
2024-09-21 20:35:25 B 22 57 24.180 +13 21 55.66 V L65
2024-09-21 23:16:50 C 22 57 29.767 +13 16 52.39 X L63
2024-09-22 00:21:40 C 22 57 32.042 +13 14 47.80 X L63
2024-09-22 01:31:20 C 22 57 34.555 +13 12 33.59 X L63
2024-09-22 04:16:24 C 22 57 42.415 +13 08 01.82 V W68
2024-09-22 04:17:43 C 22 57 42.478 +13 07 59.16 V W68
2024-09-22 04:33:15 C 22 57 42.982 +13 07 29.35 V W68
2024-09-22 04:34:42 C 22 57 43.037 +13 07 26.58 V W68
2024-09-22 08:13:48 C 22 57 51.736 +12 59 51.83 V 703
2024-09-22 08:17:04 C 22 57 51.847 +12 59 45.35 V 703
2024-09-22 08:20:20 C 22 57 51.966 +12 59 39.08 V 703
2024-09-22 08:23:37 C 22 57 52.088 +12 59 32.93 V 703
2024-09-22 10:03:49 C 22 57 56.870 +12 56 29.29 V T08
2024-09-22 10:07:56 C 22 57 57.002 +12 56 21.34 V T08
2024-09-22 10:09:18 C 22 57 57.055 +12 56 18.71 V T08
2024-09-22 10:13:37 C 22 57 57.192 +12 56 10.43 V T08
2024-09-22 10:43:41 C 22 57 58.174 +12 55 12.58 V T08
2024-09-22 10:45:57 C 22 57 58.248 +12 55 08.29 V T08