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
2003-08-17 04:24:04 C 17 42 46.54 +08 51 54.9 c 762
2003-08-19 03:24:14 C 17 45 21.03 +08 11 11.9 c 762
2003-08-19 03:33:15 C 17 45 21.51 +08 11 03.9 c 762
2003-08-24 20:53:56 C 17 54 02.79 +06 07 28.2 126
2003-08-24 21:07:49 C 17 54 03.72 +06 07 13.9 126
2003-08-24 21:28:08 C 17 54 05.09 +06 06 55.8 126
2003-08-24 21:32:32 C 17 54 05.43 +06 06 52.9 126
2003-09-04 19:40:03 C 18 15 21.27 +02 00 05.2 r 240
2003-09-04 19:41:06 C 18 15 21.34 +02 00 04.2 r 240
2003-09-04 19:46:18 C 18 15 21.86 +01 59 59.1 r 240
2003-09-12 21:44:04 C 18 34 40.52 -01 02 03.4 c J87
2003-09-12 21:46:10 C 18 34 40.72 -01 02 05.1 c J87
2003-09-12 21:49:20 C 18 34 41.06 -01 02 08.5 c J87
2003-09-18 02:46:40 C 18 48 33.43 -02 55 18.3 18.5 c 704
2003-09-18 03:04:02 C 18 48 35.35 -02 55 34.1 19.0 c 704
2003-09-18 03:21:21 C 18 48 37.27 -02 55 50.2 18.7 c 704
2003-09-18 03:38:39 C 18 48 39.18 -02 56 05.7 18.9 c 704
2003-09-18 03:56:14 C 18 48 41.15 -02 56 20.3 18.7 c 704
2003-09-21 20:00:09 C 18 59 04.53 -04 12 59.3 d 118
2003-09-21 20:10:39 C 18 59 05.74 -04 13 08.4 d 118
2003-09-21 20:12:13 C 18 59 05.92 -04 13 10.2 d 118
2003-10-18 02:05:32 C 20 24 26.43 -11 08 08.0 17.7 c 704
2003-10-18 02:22:42 C 20 24 28.85 -11 08 15.4 17.8 c 704
2003-10-18 02:39:49 C 20 24 31.30 -11 08 23.3 17.9 c 704
2003-10-18 02:57:00 C 20 24 33.71 -11 08 29.9 17.8 c 704
2003-10-18 03:14:17 C 20 24 36.18 -11 08 37.5 18.1 c 704
2003-10-29 01:53:34 C 21 03 11.69 -12 31 10.8 18.1 c 704
2003-10-29 02:11:31 C 21 03 14.29 -12 31 14.3 18.5 c 704
2003-10-29 02:29:04 C 21 03 16.80 -12 31 18.7 18.6 c 704
2003-10-29 02:46:23 C 21 03 19.32 -12 31 21.7 18.0 c 704
2003-10-29 03:03:59 C 21 03 21.86 -12 31 25.4 18.4 c 704
2003-11-22 01:38:51 C 22 26 30.29 -12 20 52.8 18.6 c 704
2003-11-22 01:56:54 C 22 26 32.84 -12 20 47.5 18.8 c 704
2003-11-22 02:15:15 C 22 26 35.33 -12 20 44.4 18.7 c 704
2003-11-22 02:33:35 C 22 26 37.80 -12 20 40.5 19.0 c 704
2003-11-22 02:51:37 C 22 26 40.27 -12 20 36.3 19.3 c 704
2003-12-22 01:40:58 C 00 00 55.85 -07 44 41.2 19.3 c 704
2003-12-22 01:59:22 C 00 00 57.94 -07 44 31.6 19.9 c 704
2003-12-22 02:18:17 C 00 01 00.12 -07 44 21.4 19.6 c 704
2003-12-22 02:36:18 C 00 01 02.30 -07 44 12.6 19.9 c 704
2003-12-22 02:54:16 C 00 01 04.54 -07 44 04.8 19.4 c 704
2004-01-25 06:17:27 C 01 35 59.29 -00 06 35.9 t 608
2004-01-25 06:32:32 C 01 36 00.96 -00 06 26.6 t 608
2004-01-25 06:48:30 C 01 36 02.75 -00 06 17.1 t 608
2005-05-12 13:22:41 C 20 44 55.16 +00 38 40.0 o F65
2005-05-12 13:23:51 C 20 44 55.28 +00 38 41.0 o F65
2005-05-12 13:25:01 C 20 44 55.41 +00 38 42.1 o F65
2005-05-15 10:01:03 C 20 51 58.71 +01 45 03.6 r 703
2005-05-15 10:13:08 C 20 51 59.94 +01 45 15.4 r 703
2005-05-15 10:25:20 C 20 52 01.27 +01 45 26.8 r 703