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
2018-04-24 22:18:25 C 12 14 42.01 +00 32 59.5 q 160
2018-04-25 22:34:54 C 12 13 53.54 +00 48 47.3 q 160
2018-04-25 22:37:43 C 12 13 53.39 +00 48 49.2 q 160
2018-04-25 22:40:32 C 12 13 53.29 +00 48 51.1 q 160
2018-05-05 06:21:54 C 12 08 25.37 +02 54 59.3 U 703
2018-05-05 06:29:31 C 12 08 25.26 +02 55 03.6 U 703
2018-05-05 06:37:09 C 12 08 25.11 +02 55 07.2 U 703
2018-05-05 06:44:46 C 12 08 24.97 +02 55 10.9 U 703
2018-05-08 06:36:35 C 12 07 27.03 +03 27 46.2 U 703
2018-05-08 06:44:30 C 12 07 26.97 +03 27 49.6 U 703
2018-05-08 06:52:25 C 12 07 26.83 +03 27 52.9 U 703
2018-05-08 07:00:20 C 12 07 26.74 +03 27 56.0 U 703
2018-05-10 09:31:53 C 12 07 00.13 +03 48 31.0 U T08
2018-05-10 09:47:09 C 12 07 00.03 +03 48 36.9 U T08
2018-05-10 10:03:43 C 12 06 59.88 +03 48 43.3 U T08
2018-05-10 10:20:00 C 12 06 59.71 +03 48 50.7 U T08
2018-05-12 05:11:18 C 12 06 46.67 +04 04 40.8 U G96
2018-05-12 05:18:50 C 12 06 46.62 +04 04 43.4 U G96
2018-05-12 05:26:24 C 12 06 46.59 +04 04 46.1 U G96
2018-05-12 05:33:57 C 12 06 46.54 +04 04 48.6 U G96
2018-05-17 05:30:35 C 12 06 53.03 +04 41 56.7 U G96
2018-05-17 05:38:11 C 12 06 53.05 +04 41 58.7 U G96
2018-05-17 05:45:43 C 12 06 53.07 +04 42 00.8 U G96
2018-05-17 05:53:16 C 12 06 53.09 +04 42 02.6 U G96
2018-06-04 06:09:27 C 12 15 27.15 +05 34 59.5 U 703
2018-06-04 06:17:40 C 12 15 27.36 +05 34 58.6 U 703
2018-06-04 06:25:52 C 12 15 27.63 +05 35 00.2 U 703
2018-06-04 06:34:05 C 12 15 27.87 +05 34 58.3 U 703
2018-06-08 05:35:18 C 12 18 50.84 +05 32 00.4 U I41
2018-06-08 05:54:04 C 12 18 51.52 +05 31 59.4 U I41
2018-06-11 04:08:36 C 12 21 39.88 +05 26 52.8 U I41
2018-06-11 04:09:58 C 12 21 39.93 +05 26 52.7 U I41
2018-06-17 08:06:24 C 12 28 21.21 +05 08 44.2 U T05
2018-06-17 08:22:17 C 12 28 21.96 +05 08 39.7 U T05
2018-06-17 08:37:52 C 12 28 22.78 +05 08 37.9 U T05
2018-06-17 08:53:17 C 12 28 23.34 +05 08 35.3 U T05
2018-07-12 12:18:49 C 13 04 51.89 +02 32 04.5 q D29
2018-07-12 12:39:11 C 13 04 53.37 +02 31 56.4 q D29
2018-07-12 12:59:33 C 13 04 54.73 +02 31 50.0 q D29
2018-12-31 01:48:54 C 21 27 24.58 -11 37 45.3 I41
2018-12-31 01:56:07 C 21 27 25.61 -11 37 41.8 I41
2018-12-31 02:03:17 C 21 27 26.69 -11 37 38.6 I41
2018-12-31 02:10:30 C 21 27 27.75 -11 37 35.4 I41
2020-01-30 11:48:47 C 14 06 45.85 -16 32 07.7 V G96
2020-01-30 11:57:59 C 14 06 46.40 -16 32 09.1 V G96
2020-01-30 12:05:24 C 14 06 46.85 -16 32 10.2 V G96
2020-01-30 12:12:48 C 14 06 47.28 -16 32 11.9 V G96
2020-02-20 10:41:16 C 14 33 47.29 -17 05 23.9 V G96
2020-02-20 10:48:46 C 14 33 47.60 -17 05 23.7 V G96
2020-02-20 10:56:16 C 14 33 47.91 -17 05 23.6 V G96