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
2003-08-01 22:27:33 C 17 30 03.73 +13 27 25.8 d J87
2003-08-01 22:34:01 C 17 30 03.84 +13 27 22.7 d J87
2003-08-01 22:35:41 C 17 30 03.67 +13 27 17.9 126
2003-08-01 22:46:54 C 17 30 03.70 +13 27 12.0 126
2003-08-01 22:59:20 C 17 30 03.83 +13 27 04.6 126
2003-08-02 20:34:59 C 17 30 27.34 +13 13 22.7 d 151
2003-08-02 20:37:01 C 17 30 27.36 +13 13 21.5 d 151
2003-08-02 20:42:33 C 17 30 27.46 +13 13 18.0 d 151
2003-08-02 20:43:54 C 17 30 27.46 +13 13 17.3 d 151
2003-08-04 21:49:39 C 17 31 29.66 +12 40 44.1 126
2003-08-04 22:01:22 C 17 31 29.98 +12 40 35.7 126
2003-08-04 22:22:10 C 17 31 30.36 +12 40 21.3 126
2003-08-04 22:28:42 C 17 31 30.48 +12 40 17.2 126
2003-08-05 02:48:27 C 17 31 37.10 +12 37 26.3 16.8 d H72
2003-08-05 02:53:07 C 17 31 37.29 +12 37 22.3 16.0 d H72
2003-08-05 02:57:46 C 17 31 37.32 +12 37 19.3 15.9 d H72
2003-08-05 04:29:10 C 17 31 39.03 +12 36 16.3 16.7 d H72
2003-08-05 04:33:54 C 17 31 39.10 +12 36 12.4 17.0 d H72
2003-08-05 04:38:34 C 17 31 39.11 +12 36 09.3 17.8 d H72
2003-08-07 05:48:14 C 17 32 59.86 +12 01 31.4 18.6 c 608
2003-08-07 06:03:32 C 17 33 00.16 +12 01 21.8 17.9 c 608
2003-08-07 06:18:59 C 17 33 00.59 +12 01 09.7 18.5 c 608
2003-08-07 20:51:49 C 17 33 26.42 +11 50 28.5 d 170
2003-08-07 20:55:31 C 17 33 26.52 +11 50 25.5 d 170
2003-08-10 19:54:55 C 17 35 53.17 +10 56 45.4 c 240
2003-08-10 20:10:01 C 17 35 53.71 +10 56 33.9 c 240
2003-08-10 20:20:51 C 17 35 54.05 +10 56 24.7 c 240
2003-08-10 20:22:56 C 17 35 54.12 +10 56 22.9 c 240
2003-08-10 20:23:58 C 17 35 54.15 +10 56 22.2 c 240
2003-08-11 07:10:18 C 17 36 18.95 +10 48 06.4 18.5 c 608
2003-08-11 07:25:39 C 17 36 19.49 +10 47 54.4 17.8 c 608
2003-08-11 07:40:59 C 17 36 20.03 +10 47 42.0 17.9 c 608
2003-08-11 19:44:56 C 17 36 49.04 +10 38 03.4 d 151
2003-08-11 19:46:51 C 17 36 49.13 +10 38 01.9 d 151
2003-08-11 19:48:27 C 17 36 49.18 +10 38 00.5 d 151
2003-08-11 19:50:07 C 17 36 49.23 +10 37 59.4 d 151
2003-08-11 19:51:34 C 17 36 49.29 +10 37 58.2 d 151
2003-08-11 19:52:46 C 17 36 49.34 +10 37 57.1 d 151
2003-08-11 19:53:27 C 17 36 49.36 +10 37 56.7 d 151
2003-08-11 19:53:55 C 17 36 49.40 +10 37 56.3 d 151
2003-08-12 21:22:52 C 17 37 52.42 +10 17 34.6 c 198
2003-08-12 21:31:12 C 17 37 52.75 +10 17 27.8 c 198
2003-08-12 21:39:31 C 17 37 53.01 +10 17 21.3 c 198
2003-08-12 21:41:36 C 17 37 53.06 +10 17 19.6 c 198
2003-08-14 01:05:47 C 17 39 06.24 +09 55 11.6 17.0 d H72
2003-08-14 01:08:29 C 17 39 06.26 +09 55 09.5 17.2 d H72
2003-08-14 01:12:10 C 17 39 06.57 +09 55 05.4 16.1 d H72
2003-08-14 02:14:06 C 17 39 08.91 +09 54 13.5 16.5 d H72
2003-08-17 04:02:03 C 17 42 45.45 +08 52 13.9 c 762
2003-08-17 04:13:42 C 17 42 46.02 +08 52 03.4 c 762