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
2020-12-03 05:15:12 C 21 01 11.563 -13 36 39.86 U F51
2020-12-03 05:33:33 C 21 01 14.332 -13 36 34.53 U F51
2020-12-03 05:51:58 C 21 01 17.126 -13 36 29.21 U F51
2020-12-04 05:07:58 C 21 04 50.133 -13 29 42.27 U F51
2020-12-04 05:14:34 C 21 04 51.131 -13 29 40.24 U F51
2020-12-04 05:21:07 C 21 04 52.109 -13 29 38.30 U F51
2020-12-04 05:27:39 C 21 04 53.101 -13 29 36.30 U F51
2021-01-12 01:38:26 C 23 20 50.43 -06 16 45.7 V G96
2021-01-12 01:44:30 C 23 20 51.25 -06 16 41.7 V G96
2021-01-12 01:50:32 C 23 20 52.08 -06 16 38.6 V G96
2021-01-12 01:56:35 C 23 20 52.91 -06 16 35.1 V G96
2021-02-05 02:38:36 C 00 37 43.25 -00 26 52.0 U I41
2021-02-05 02:42:50 C 00 37 43.79 -00 26 49.7 U I41
2021-02-05 02:51:19 C 00 37 44.92 -00 26 43.9 U I41
2021-02-06 02:48:01 C 00 40 49.84 -00 12 04.2 U I41
2021-02-07 02:40:07 C 00 43 53.81 +00 02 32.4 U I41
2021-02-07 02:44:25 C 00 43 54.35 +00 02 34.3 U I41
2021-02-07 02:57:14 C 00 43 56.00 +00 02 42.4 U I41
2021-02-08 02:40:24 C 00 46 58.34 +00 17 12.2 U I41
2021-02-08 02:44:40 C 00 46 58.90 +00 17 14.7 U I41
2021-02-08 02:48:58 C 00 46 59.43 +00 17 17.3 U I41
2021-02-08 02:53:15 C 00 46 59.98 +00 17 20.0 U I41
2021-02-19 02:52:05 C 01 20 22.79 +02 56 04.0 U I41
2021-02-20 02:55:01 C 01 23 22.97 +03 10 12.3 U I41
2021-02-20 02:59:19 C 01 23 23.54 +03 10 14.3 U I41
2021-02-20 03:03:36 C 01 23 24.06 +03 10 17.2 U I41
2022-02-06 12:56:07 C 15 21 04.61 -17 57 56.9 V G96
2022-02-06 13:01:32 C 15 21 05.09 -17 57 56.7 V G96
2022-02-06 13:06:58 C 15 21 05.50 -17 57 57.6 V G96
2022-02-06 13:12:24 C 15 21 05.95 -17 57 58.1 V G96
2022-03-09 11:17:12 C 16 19 06.97 -17 12 58.8 V G96
2022-03-09 11:25:27 C 16 19 07.54 -17 12 57.1 V G96
2022-03-09 11:33:43 C 16 19 08.14 -17 12 55.2 V G96
2022-03-09 11:41:58 C 16 19 08.68 -17 12 53.6 V G96
2022-03-25 07:38:50 C 16 43 54.677 -15 16 47.06 V W68
2022-03-25 07:53:18 C 16 43 55.462 -15 16 41.88 V W68
2022-03-25 07:57:51 C 16 43 55.733 -15 16 39.32 V W68
2022-03-25 08:30:05 C 16 43 57.566 -15 16 26.58 V W68
2022-04-05 11:26:20 C 16 58 01.829 -13 09 48.31 U I41
2022-04-05 11:34:16 C 16 58 02.170 -13 09 44.10 U I41
2022-04-06 07:59:07 C 16 58 58.354 -12 58 12.36 V W68
2022-04-06 08:01:42 C 16 58 58.507 -12 58 10.45 V W68
2022-04-06 08:06:16 C 16 58 58.656 -12 58 08.58 V W68
2022-04-06 08:20:35 C 16 58 59.278 -12 58 00.34 V W68
2022-04-09 08:08:52 C 17 02 05.976 -12 16 09.66 V W68
2022-04-09 08:16:54 C 17 02 06.286 -12 16 03.72 V W68
2022-04-09 08:45:28 C 17 02 07.387 -12 15 47.05 V W68
2022-04-09 08:47:24 C 17 02 07.459 -12 15 45.79 V W68
2022-04-09 11:10:19 C 17 02 13.471 -12 14 30.52 U I41
2022-04-09 11:34:59 C 17 02 14.419 -12 14 15.50 U I41