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
2024-07-16 11:32:49 C 21 57 46.646 +27 09 51.16 V T08
2024-07-16 11:36:11 C 21 57 46.805 +27 09 53.86 V T08
2024-07-16 11:41:42 C 21 57 47.040 +27 09 58.28 V T08
2024-07-16 15:00:22 C 21 57 56.074 +27 12 32.90 V T08
2024-07-17 11:06:31 C 21 58 59.935 +27 28 08.83 V T08
2024-07-17 11:09:10 C 21 59 00.055 +27 28 10.85 V T08
2024-07-17 11:42:50 C 21 59 01.560 +27 28 37.20 V T08
2024-07-17 11:46:49 C 21 59 01.730 +27 28 40.26 V T08
2024-07-17 21:36:23 C 21 59 32.44 +27 35 55.3 X G02
2024-07-17 21:43:38 C 21 59 32.80 +27 36 00.8 X G02
2024-07-17 21:50:54 C 21 59 33.13 +27 36 06.1 X G02
2024-07-18 11:28:35 C 22 00 14.482 +27 46 32.56 V T05
2024-07-18 11:31:50 C 22 00 14.628 +27 46 35.11 V T05
2024-07-18 11:35:54 C 22 00 14.806 +27 46 38.03 V T05
2024-07-18 11:44:37 C 22 00 15.187 +27 46 44.83 V T05
2024-07-18 23:45:43 C 22 00 51.85 +27 55 24.9 V D48
2024-07-18 23:51:06 C 22 00 52.10 +27 55 29.0 V D48
2024-07-18 23:56:30 C 22 00 52.36 +27 55 33.0 V D48
2024-07-19 11:23:36 C 22 01 26.902 +28 04 03.76 V T05
2024-07-19 11:28:09 C 22 01 27.096 +28 04 07.10 V T05
2024-07-19 12:04:01 C 22 01 28.642 +28 04 33.28 V T05
2024-07-19 12:08:34 C 22 01 28.836 +28 04 36.52 V T05
2024-07-19 21:39:34 C 22 01 58.154 +28 11 09.49 Z C23
2024-07-19 22:22:27 C 22 02 00.199 +28 11 41.32 Z C23
2024-07-19 23:43:43 C 22 02 03.931 +28 12 40.46 Z C23
2024-07-21 10:50:13 C 22 03 47.957 +28 37 10.24 V T08
2024-07-21 11:11:32 C 22 03 48.888 +28 37 25.00 V T08
2024-07-21 11:14:52 C 22 03 49.018 +28 37 27.30 V T08
2024-07-21 11:39:35 C 22 03 50.021 +28 37 44.40 V T08
2024-07-22 11:01:39 C 22 04 58.303 +28 53 10.18 V T05
2024-07-22 11:04:54 C 22 04 58.430 +28 53 12.41 V T05
2024-07-22 11:09:28 C 22 04 58.615 +28 53 15.29 V T05
2024-07-22 11:17:16 C 22 04 58.942 +28 53 20.47 V T05
2024-07-24 11:52:56 C 22 07 17.045 +29 23 35.95 V T08
2024-07-24 11:55:36 C 22 07 17.158 +29 23 37.43 V T08
2024-07-24 12:41:40 C 22 07 18.953 +29 24 04.86 V T08
2024-07-24 13:25:41 C 22 07 20.693 +29 24 30.71 V T08
2024-07-25 00:51:08 B 22 07 53.254 +29 30 59.69 V L65
2024-07-25 00:55:15 B 22 07 53.422 +29 31 02.10 V L65
2024-07-25 00:59:23 B 22 07 53.592 +29 31 04.33 V L65
2024-07-25 20:17:58 C 22 08 48.06 +29 42 00.2 Y 557
2024-07-25 21:03:11 C 22 08 49.90 +29 42 26.7 X G02
2024-07-25 21:08:46 C 22 08 50.27 +29 42 29.9 X G02
2024-07-25 21:13:09 C 22 08 50.45 +29 42 32.4 Y 557
2024-07-25 21:14:21 C 22 08 50.50 +29 42 33.4 X G02
2024-07-25 22:08:03 C 22 08 52.76 +29 43 04.4 Y 557
2024-07-25 22:56:48 C 22 08 54.79 +29 43 32.5 Y 557
2024-07-25 23:58:30 C 22 08 57.31 +29 44 07.5 Y 557
2024-07-26 01:02:15 C 22 08 59.88 +29 44 42.8 Y 557
2024-07-26 12:57:15 C 22 09 32.138 +29 51 24.62 V T05