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
2024-11-09 02:30:14 C 00 06 59.789 -09 34 40.91 V W68
2024-11-09 02:34:17 C 00 07 00.847 -09 35 02.15 V G96
2024-11-09 02:42:40 C 00 07 01.420 -09 35 04.16 V G96
2024-11-09 02:51:03 C 00 07 02.003 -09 35 06.18 V G96
2024-11-09 02:59:26 C 00 07 02.579 -09 35 08.16 V G96
2024-11-09 03:20:28 C 00 07 04.019 -09 35 12.98 V 703
2024-11-09 03:23:44 C 00 07 04.271 -09 35 13.81 V 703
2024-11-09 03:26:59 C 00 07 04.480 -09 35 14.71 V 703
2024-11-09 03:30:15 C 00 07 04.710 -09 35 15.47 V 703
2024-11-10 07:18:18 C 00 09 07.529 -09 41 13.67 V T05
2024-11-10 07:23:30 C 00 09 07.884 -09 41 14.53 V T05
2024-11-10 07:42:55 C 00 09 09.221 -09 41 18.35 V T05
2024-11-10 07:51:24 C 00 09 09.818 -09 41 20.11 V T05
2024-11-14 20:56:54 C 00 17 18.199 -09 55 34.61 V M22
2024-11-14 21:01:28 C 00 17 18.499 -09 55 35.26 V M22
2024-11-14 21:15:54 C 00 17 19.570 -09 55 36.05 V M22
2024-11-14 21:23:50 C 00 17 20.107 -09 55 36.70 V M22
2024-11-15 04:28:57 C 00 17 52.573 -09 56 24.76 V 703
2024-11-15 04:32:13 C 00 17 52.768 -09 56 24.07 V 703
2024-11-15 04:35:29 C 00 17 53.041 -09 56 24.86 V 703
2024-11-15 04:38:45 C 00 17 53.257 -09 56 24.22 V 703
2024-11-15 07:23:54 C 00 18 05.762 -09 56 32.17 X F51
2024-11-15 07:39:55 C 00 18 06.888 -09 56 33.14 X F51
2024-11-15 08:11:48 C 00 18 09.134 -09 56 34.88 X F51
2024-11-16 09:25:07 C 00 20 03.055 -09 57 43.06 V T08
2024-11-16 10:24:53 C 00 20 07.354 -09 57 45.07 V T08
2024-11-16 10:29:37 C 00 20 07.723 -09 57 43.24 V T08
2024-11-16 10:39:45 C 00 20 08.441 -09 57 44.39 V T08
2024-11-17 02:47:46 C 00 21 22.248 -09 57 53.60 V W68
2024-11-17 02:52:21 C 00 21 22.565 -09 57 53.82 V W68
2024-11-17 03:03:36 C 00 21 23.386 -09 57 53.71 V W68
2024-11-17 03:18:41 C 00 21 24.463 -09 57 53.50 V W68
2024-11-18 06:22:05 C 00 23 27.589 -09 58 13.08 V 703
2024-11-18 06:25:21 C 00 23 27.852 -09 58 12.58 V 703
2024-11-18 06:28:36 C 00 23 28.100 -09 58 12.58 V 703
2024-11-18 06:31:52 C 00 23 28.270 -09 58 13.22 V 703
2024-11-18 20:36:36 C 00 24 32.825 -09 57 39.35 V M22
2024-11-18 20:41:09 C 00 24 33.178 -09 57 38.95 V M22
2024-11-18 20:52:21 C 00 24 33.991 -09 57 38.45 V M22
2024-11-18 21:06:57 C 00 24 35.042 -09 57 38.12 V M22
2024-11-20 04:44:21 C 00 27 00.083 -09 56 37.50 V 703
2024-11-20 04:47:38 C 00 27 00.313 -09 56 37.64 V 703
2024-11-20 04:50:53 C 00 27 00.547 -09 56 37.10 V 703
2024-11-20 04:54:09 C 00 27 00.767 -09 56 37.18 V 703
2024-11-20 07:30:00 C 00 27 12.770 -09 56 25.22 V T08
2024-11-20 07:37:41 C 00 27 13.318 -09 56 24.76 V T08
2024-11-20 07:42:19 C 00 27 13.642 -09 56 24.22 V T08
2024-11-20 07:57:59 C 00 27 14.770 -09 56 23.17 V T08
2024-11-21 02:23:07 C 00 28 39.350 -09 54 55.12 V W68
2024-11-21 02:27:40 C 00 28 39.686 -09 54 55.04 V W68