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
2024-08-30 23:48:12 C 22 39 24.77 +27 15 40.2 Y 557
2024-08-31 00:49:11 C 22 39 26.17 +27 14 33.4 Y 557
2024-08-31 01:59:19 C 22 39 27.83 +27 13 15.8 Y 557
2024-08-31 02:51:08 C 22 39 29.13 +27 12 17.8 Y 557
2024-08-31 19:04:28 C 22 40 00.22 +26 54 18.2 V M31
2024-08-31 19:07:01 C 22 40 00.29 +26 54 15.4 V M31
2024-08-31 19:09:35 C 22 40 00.36 +26 54 12.6 V M31
2024-08-31 19:12:10 C 22 40 00.42 +26 54 09.7 V M31
2024-08-31 19:14:45 C 22 40 00.48 +26 54 06.9 V M31
2024-08-31 19:17:18 C 22 40 00.56 +26 54 04.0 V M31
2024-08-31 19:19:52 C 22 40 00.61 +26 54 01.2 V M31
2024-08-31 19:22:28 C 22 40 00.69 +26 53 58.3 V M31
2024-08-31 19:25:01 C 22 40 00.75 +26 53 55.4 V M31
2024-08-31 19:27:35 C 22 40 00.82 +26 53 52.6 V M31
2024-08-31 19:30:10 C 22 40 00.89 +26 53 49.7 V M31
2024-08-31 22:06:20 C 22 40 05.42 +26 51 04.1 16.1 122
2024-08-31 22:08:49 B 22 40 05.50 +26 51 01.3 X 122
2024-08-31 22:16:56 B 22 40 05.68 +26 50 52.2 X 122
2024-08-31 22:18:28 C 22 40 05.69 +26 50 50.5 16.0 122
2024-08-31 22:24:48 B 22 40 05.86 +26 50 43.4 X 122
2024-08-31 22:25:36 C 22 40 05.85 +26 50 42.5 16.0 122
2024-09-01 01:14:42 C 22 40 09.39 +26 47 25.6 Y 557
2024-09-01 01:39:05 C 22 40 09.97 +26 46 57.1 Y 557
2024-09-01 02:03:28 C 22 40 10.57 +26 46 28.6 Y 557
2024-09-01 11:05:46 C 22 40 27.406 +26 36 23.54 V T05
2024-09-01 11:10:30 C 22 40 27.499 +26 36 18.07 V T05
2024-09-01 11:19:51 C 22 40 27.682 +26 36 07.09 V T05
2024-09-01 12:06:28 C 22 40 28.620 +26 35 11.76 V T05
2024-09-01 22:39:24 C 22 40 48.881 +26 22 30.65 Z C23
2024-09-01 22:59:58 C 22 40 49.354 +26 22 06.49 Z C23
2024-09-01 23:46:46 C 22 40 50.429 +26 21 10.87 Z C23
2024-09-02 10:55:24 C 22 41 10.080 +26 08 03.26 V T08
2024-09-02 10:59:24 C 22 41 10.159 +26 07 58.33 V T08
2024-09-02 11:08:11 C 22 41 10.337 +26 07 47.57 V T08
2024-09-02 11:22:55 C 22 41 10.627 +26 07 29.35 V T08
2024-09-02 23:40:56 C 22 41 33.22 +25 52 05.1 Z D66
2024-09-02 23:46:07 C 22 41 33.35 +25 51 58.4 Z D66
2024-09-02 23:51:19 C 22 41 33.47 +25 51 52.0 Z D66
2024-09-03 10:02:36 C 22 41 52.255 +25 39 17.75 V T08
2024-09-03 10:19:31 C 22 41 52.586 +25 38 56.29 V T08
2024-09-03 10:24:35 C 22 41 52.687 +25 38 49.78 V T08
2024-09-03 10:29:23 C 22 41 52.769 +25 38 43.62 V T08
2024-09-03 10:37:43 C 22 41 52.944 +25 38 33.11 V T08
2024-09-03 10:42:39 C 22 41 53.035 +25 38 26.59 V T08
2024-09-04 08:50:15 C 22 42 34.397 +25 09 43.49 V T05
2024-09-04 08:53:30 C 22 42 34.459 +25 09 39.20 V T05
2024-09-04 08:58:04 C 22 42 34.553 +25 09 33.34 V T05
2024-09-04 09:05:53 C 22 42 34.716 +25 09 23.11 V T05
2024-09-05 10:02:47 C 22 43 19.908 +24 35 43.08 V T05
2024-09-05 10:07:20 C 22 43 20.002 +24 35 36.78 V T05