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
2016-02-09 22:07:21 C 11 45 36.00 -11 56 22.1 o C41
2016-02-09 22:18:00 C 11 45 35.65 -11 56 19.0 o C41
2016-02-10 07:57:33 C 11 45 22.41 -11 54 36.4 R G45
2016-02-10 08:02:21 C 11 45 22.29 -11 54 35.3 R G45
2016-02-10 08:04:05 C 11 45 22.24 -11 54 35.4 R G45
2016-02-10 08:10:42 C 11 45 22.06 -11 54 33.8 R G45
2016-02-10 08:22:18 C 11 45 21.78 -11 54 32.0 R G45
2016-02-14 09:48:13 C 11 42 44.65 -11 33 11.7 q H15
2016-02-14 10:02:47 C 11 42 44.20 -11 33 08.5 q H15
2016-02-14 10:16:39 C 11 42 43.80 -11 33 05.0 q H15
2016-03-03 02:03:28 C 11 24 40.41 -08 31 29.9 o K95
2016-03-03 02:14:45 C 11 24 39.85 -08 31 23.2 o K95
2016-03-03 02:26:36 C 11 24 39.19 -08 31 16.6 o K95
2016-03-05 12:19:12 C 11 21 35.14 -07 56 10.0 L T05
2016-03-05 12:51:33 C 11 21 33.28 -07 55 48.2 L T05
2016-03-05 13:23:24 C 11 21 31.49 -07 55 27.7 L T05
2016-03-05 13:55:31 C 11 21 29.78 -07 55 07.5 L T05
2016-03-07 05:41:01 C 11 19 21.31 -07 29 42.2 q 703
2016-03-07 05:48:14 C 11 19 20.92 -07 29 37.1 q 703
2016-03-07 05:55:26 C 11 19 20.54 -07 29 32.8 q 703
2016-03-07 06:02:39 C 11 19 20.11 -07 29 28.0 q 703
2016-03-11 10:19:31 C 11 13 49.760 -06 21 23.76 L F51
2016-03-11 10:38:28 C 11 13 48.664 -06 21 10.44 L F51
2016-03-11 10:57:29 C 11 13 47.564 -06 20 57.06 L F51
2016-03-18 23:12:09 C 11 04 05.87 -04 09 27.3 q 160
2016-03-18 23:15:08 C 11 04 05.73 -04 09 24.3 q 160
2016-03-18 23:18:05 C 11 04 05.56 -04 09 22.7 q 160
2016-03-19 22:03:06 C 11 02 55.54 -03 52 19.9 q 160
2016-03-19 22:05:54 C 11 02 55.44 -03 52 18.4 q 160
2016-03-26 23:14:28 C 10 54 53.74 -01 45 51.8 q 160
2016-03-26 23:17:22 C 10 54 53.62 -01 45 49.6 q 160
2016-03-26 23:20:16 C 10 54 53.51 -01 45 47.7 q 160
2016-03-28 05:16:38 C 10 53 37.45 -01 23 48.3 q H15
2016-03-28 05:38:37 C 10 53 36.47 -01 23 32.7 q H15
2016-03-28 05:57:38 C 10 53 35.60 -01 23 18.7 q H15
2016-03-30 08:42:26 C 10 51 33.533 -00 46 35.74 L F51
2016-03-30 09:00:19 C 10 51 32.795 -00 46 23.00 L F51
2016-03-30 09:18:09 C 10 51 32.059 -00 46 10.26 L F51
2016-03-30 09:36:03 C 10 51 31.320 -00 45 57.43 L F51
2016-04-03 03:30:28 C 10 48 19.56 +00 16 50.4 R G45
2016-04-03 03:37:44 C 10 48 19.30 +00 16 55.2 R G45
2016-04-03 03:45:00 C 10 48 19.05 +00 17 00.5 R G45
2016-04-03 03:52:25 C 10 48 18.79 +00 17 05.5 R G45
2016-04-03 03:59:39 C 10 48 18.53 +00 17 10.3 R G45
2016-04-06 05:50:07 C 10 46 05.31 +01 06 12.4 q H15
2016-04-06 06:03:48 C 10 46 04.88 +01 06 21.4 q H15
2016-04-06 06:19:47 C 10 46 04.41 +01 06 32.0 q H15
2016-04-09 21:50:11 C 10 43 58.13 +02 01 06.7 o Z22
2016-04-09 22:03:55 C 10 43 57.88 +02 01 13.5 o Z22
2016-04-14 03:33:22 C 10 42 14.46 +02 59 04.3 q 703