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
2012-02-19 06:21:46 C 08 12 21.33 -00 16 09.2 18.7 c 704
2012-03-19 18:14:30 C 08 03 29.08 +06 17 33.4 o C41
2012-03-19 18:57:59 C 08 03 29.76 +06 17 53.6 o C41
2013-11-19 08:15:07 C 09 59 45.55 -01 15 10.0 u 807
2013-11-19 08:23:36 C 09 59 46.01 -01 15 14.3 u 807
2013-11-19 08:32:15 C 09 59 46.49 -01 15 18.8 u 807
2014-01-25 11:17:57 C 10 26 03.644 -09 07 54.52 L F51
2014-01-25 11:34:53 C 10 26 03.000 -09 07 52.65 L F51
2014-01-25 11:52:17 C 10 26 02.340 -09 07 50.70 L F51
2014-02-13 00:42:46 C 10 04 45.67 -06 54 57.3 18.3 u J43
2014-02-13 01:02:13 C 10 04 44.51 -06 54 47.9 18.6 u J43
2014-02-13 01:21:45 C 10 04 43.40 -06 54 38.8 18.1 u J43
2014-02-13 01:41:21 C 10 04 42.23 -06 54 29.7 18.5 u J43
2014-02-24 20:56:11 C 09 48 32.26 -04 14 04.4 q 246
2014-02-24 20:58:33 C 09 48 32.13 -04 14 03.2 q 246
2014-02-24 21:02:24 C 09 48 31.91 -04 14 00.9 q 246
2014-02-24 21:02:45 C 09 48 31.87 -04 14 00.6 q 246
2014-02-24 21:03:06 C 09 48 31.87 -04 14 00.2 q 246
2014-02-24 21:03:42 C 09 48 31.83 -04 14 00.2 q 246
2014-02-24 21:04:14 C 09 48 31.81 -04 13 59.5 q 246
2014-02-24 21:04:34 C 09 48 31.79 -04 13 59.6 q 246
2014-03-08 05:42:14 C 09 34 52.31 -01 10 56.6 q 703
2014-03-08 05:48:53 C 09 34 51.89 -01 10 52.6 q 703
2014-03-08 05:55:33 C 09 34 51.71 -01 10 49.7 q 703
2014-03-08 06:02:11 C 09 34 51.46 -01 10 43.9 q 703
2014-03-18 02:50:15 C 09 26 34.04 +01 27 05.9 u H21
2014-03-18 02:54:00 C 09 26 33.92 +01 27 08.5 u H21
2014-03-18 02:58:27 C 09 26 33.82 +01 27 11.2 u H21
2014-03-18 03:04:20 C 09 26 33.66 +01 27 15.2 u H21
2014-03-20 15:33:30 C 09 25 05.35 +02 05 16.3 q D29
2014-03-20 16:02:35 C 09 25 04.60 +02 05 35.6 q D29
2014-03-20 16:31:41 C 09 25 03.96 +02 05 52.9 q D29
2014-03-30 03:42:28 C 09 22 04.32 +04 15 35.9 q 703
2014-03-30 03:49:39 C 09 22 04.24 +04 15 39.2 q 703
2014-03-30 03:56:51 C 09 22 04.23 +04 15 42.9 q 703
2014-03-30 04:04:03 C 09 22 04.20 +04 15 47.1 q 703
2015-12-13 15:13:07 C 11 17 45.079 -07 23 10.72 L F51
2015-12-13 15:20:32 C 11 17 45.448 -07 23 13.86 L F51
2015-12-13 15:27:57 C 11 17 45.818 -07 23 17.01 L F51
2015-12-13 15:35:22 C 11 17 46.195 -07 23 20.14 L F51
2016-01-09 14:15:29 C 11 43 27.049 -11 07 51.49 L F51
2016-01-09 14:31:04 C 11 43 27.420 -11 07 55.37 L F51
2016-01-09 14:46:19 C 11 43 27.781 -11 07 59.25 L F51
2016-01-09 15:01:35 C 11 43 28.142 -11 08 03.04 L F51
2016-01-18 13:24:51 C 11 47 42.248 -11 52 28.55 L F51
2016-01-18 13:42:51 C 11 47 42.460 -11 52 31.43 L F51
2016-01-18 14:00:55 C 11 47 42.667 -11 52 34.40 L F51
2016-01-18 14:18:52 C 11 47 42.876 -11 52 37.18 L F51
2016-01-19 15:56:15 C 11 48 02.393 -11 56 33.00 L F51
2016-01-19 16:07:36 C 11 48 02.518 -11 56 34.68 L F51