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
2024-07-05 10:19:11 C 21 43 03.434 +23 13 52.30 X F52
2024-07-05 10:30:35 C 21 43 04.058 +23 14 04.34 V T08
2024-07-05 10:35:14 C 21 43 04.315 +23 14 08.70 V T08
2024-07-05 10:37:08 C 21 43 04.412 +23 14 10.11 X F52
2024-07-05 10:42:36 C 21 43 04.721 +23 14 16.12 V T08
2024-07-05 10:55:04 C 21 43 05.395 +23 14 27.98 X F52
2024-07-05 10:57:16 C 21 43 05.506 +23 14 30.77 V T08
2024-07-06 22:01:12 C 21 45 08.890 +23 48 18.61 q K73
2024-07-06 22:06:40 C 21 45 09.125 +23 48 25.38 q K73
2024-07-06 23:01:56 C 21 45 12.223 +23 49 13.48 Z C23
2024-07-07 00:08:28 C 21 45 15.907 +23 50 18.28 Z C23
2024-07-07 00:35:42 C 21 45 17.374 +23 50 44.74 Z C23
2024-07-07 10:20:04 C 21 45 51.718 +24 00 10.62 V T05
2024-07-07 10:24:40 C 21 45 51.953 +24 00 15.23 V T05
2024-07-07 11:15:17 C 21 45 54.634 +24 01 04.08 V T05
2024-07-07 11:30:20 C 21 45 55.423 +24 01 18.73 V T05
2024-07-08 11:38:05 C 21 47 18.473 +24 24 02.45 V T08
2024-07-08 11:41:25 C 21 47 18.648 +24 24 05.54 V T08
2024-07-08 11:54:48 C 21 47 19.322 +24 24 18.22 V T08
2024-07-08 12:12:17 C 21 47 20.213 +24 24 34.92 V T08
2024-07-09 00:06:59 C 21 48 01.10 +24 35 27.8 V D48
2024-07-09 00:27:59 C 21 48 02.21 +24 35 47.5 V D48
2024-07-09 00:49:00 C 21 48 03.32 +24 36 07.2 V D48
2024-07-09 11:15:32 C 21 48 39.077 +24 45 54.58 V T08
2024-07-09 11:18:52 C 21 48 39.250 +24 45 57.78 V T08
2024-07-09 11:22:51 C 21 48 39.458 +24 46 01.45 V T08
2024-07-09 11:30:50 C 21 48 39.850 +24 46 09.01 V T08
2024-07-12 13:07:01 C 21 52 44.251 +25 51 47.63 V T08
2024-07-12 13:11:01 C 21 52 44.434 +25 51 50.90 V T08
2024-07-12 14:02:15 C 21 52 46.898 +25 52 34.93 V T08
2024-07-12 14:43:21 C 21 52 48.878 +25 53 09.82 V T08
2024-07-14 11:25:48 C 21 55 14.681 +26 30 58.43 V T05
2024-07-14 11:30:21 C 21 55 14.894 +26 31 02.57 V T05
2024-07-14 11:36:13 C 21 55 15.170 +26 31 07.39 V T05
2024-07-14 11:44:40 C 21 55 15.566 +26 31 14.59 V T05
2024-07-14 20:31:00 C 21 55 44.255 +26 38 21.57 W M01
2024-07-14 22:08:19 C 21 55 49.169 +26 39 33.70 Z C23
2024-07-14 22:27:46 B 21 55 49.944 +26 39 53.46 X M35
2024-07-14 22:43:25 B 21 55 50.688 +26 40 06.64 X M35
2024-07-14 22:51:55 C 21 55 51.374 +26 40 10.31 Z C23
2024-07-14 22:57:45 B 21 55 51.370 +26 40 18.84 X M35
2024-07-15 00:40:42 C 21 55 56.066 +26 41 48.81 W M01
2024-07-15 11:11:09 C 21 56 30.293 +26 50 24.61 V T05
2024-07-15 11:13:45 C 21 56 30.410 +26 50 26.66 V T05
2024-07-15 11:53:59 C 21 56 32.263 +26 50 59.57 V T05
2024-07-15 11:58:33 C 21 56 32.472 +26 51 03.20 V T05
2024-07-15 11:59:12 C 21 56 32.506 +26 51 03.96 V T05
2024-07-15 12:03:06 C 21 56 32.698 +26 51 07.02 V T05
2024-07-15 12:08:19 C 21 56 32.928 +26 51 11.30 V T05
2024-07-15 12:46:20 C 21 56 34.685 +26 51 42.16 V T05