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
2024-10-17 23:20:41 B 23 30 25.452 -03 47 30.98 X K87
2024-10-17 23:26:59 B 23 30 25.855 -03 47 38.58 X K87
2024-10-19 09:37:14 C 23 32 36.252 -04 25 01.27 V T08
2024-10-19 09:43:13 C 23 32 36.595 -04 25 07.64 V T08
2024-10-19 10:02:41 C 23 32 37.714 -04 25 28.31 V T08
2024-10-19 10:10:40 C 23 32 38.177 -04 25 36.73 V T08
2024-10-20 04:28:52 C 23 33 48.842 -04 44 24.79 V W68
2024-10-20 04:33:34 C 23 33 49.121 -04 44 29.51 V W68
2024-10-20 04:42:05 C 23 33 49.613 -04 44 38.36 V W68
2024-10-20 04:59:10 C 23 33 50.635 -04 44 55.72 V W68
2024-10-20 05:46:51 C 23 33 54.392 -04 46 12.65 V G96
2024-10-20 05:54:23 C 23 33 54.828 -04 46 20.46 V G96
2024-10-20 06:01:52 C 23 33 55.271 -04 46 28.24 V G96
2024-10-20 06:09:22 C 23 33 55.703 -04 46 35.76 V G96
2024-10-20 07:02:35 C 23 33 58.820 -04 47 30.12 V 703
2024-10-20 07:05:50 C 23 33 59.011 -04 47 33.07 V 703
2024-10-20 07:09:05 C 23 33 59.209 -04 47 36.53 V 703
2024-10-20 07:12:21 C 23 33 59.378 -04 47 39.88 V 703
2024-10-21 06:44:44 C 23 35 31.103 -05 11 15.14 V 703
2024-10-21 06:48:05 C 23 35 31.312 -05 11 18.13 V 703
2024-10-21 06:51:25 C 23 35 31.513 -05 11 21.26 V 703
2024-10-21 06:54:44 C 23 35 31.715 -05 11 24.90 V 703
2024-10-21 08:34:33 C 23 35 38.681 -05 12 58.07 V T05
2024-10-21 08:39:06 C 23 35 38.945 -05 13 02.53 V T05
2024-10-21 08:48:16 C 23 35 39.473 -05 13 11.50 V T05
2024-10-21 09:15:17 C 23 35 41.045 -05 13 37.63 V T05
2024-10-21 12:23:33 C 23 35 54.518 -05 16 21.76 V P07
2024-10-21 12:26:15 C 23 35 54.672 -05 16 24.24 V P07
2024-10-21 13:28:55 C 23 35 58.322 -05 17 25.15 V P07
2024-10-21 14:29:45 C 23 36 01.848 -05 18 23.94 V P07
2024-10-21 16:21:18 C 23 36 08.395 -05 20 11.11 V P07
2024-10-21 18:41:00 C 23 36 18.98 -05 22 53.5 X G02
2024-10-21 18:46:10 C 23 36 19.29 -05 22 58.5 X G02
2024-10-21 18:51:20 C 23 36 19.60 -05 23 03.5 X G02
2024-10-22 04:39:58 C 23 36 57.838 -05 32 15.54 V 703
2024-10-22 04:43:16 C 23 36 58.043 -05 32 18.74 V 703
2024-10-22 04:46:35 C 23 36 58.230 -05 32 21.80 V 703
2024-10-22 04:49:53 C 23 36 58.424 -05 32 24.79 V 703
2024-10-23 06:46:17 C 23 38 40.276 -05 56 05.03 V 703
2024-10-23 06:49:35 C 23 38 40.463 -05 56 07.94 V 703
2024-10-23 06:52:52 C 23 38 40.664 -05 56 11.11 V 703
2024-10-23 06:56:10 C 23 38 40.866 -05 56 13.85 V 703
2024-10-24 00:02:38 C 23 39 48.499 -06 10 41.20 V M22
2024-10-24 00:11:32 C 23 39 49.068 -06 10 48.72 V M22
2024-10-24 00:18:54 C 23 39 49.543 -06 10 54.95 V M22
2024-10-24 00:35:21 C 23 39 50.599 -06 11 08.81 V M22
2024-10-24 03:10:18 C 23 40 01.877 -06 13 23.20 V W68
2024-10-24 03:14:13 C 23 40 02.098 -06 13 26.33 V W68
2024-10-24 03:58:15 C 23 40 04.774 -06 14 03.66 V W68
2024-10-25 08:13:42 C 23 41 58.793 -06 37 39.97 V T05