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
2024-05-18 13:22:13 C 20 20 10.068 +02 23 21.83 X F51
2024-05-18 13:34:33 C 20 20 11.050 +02 23 34.48 X F51
2024-05-19 01:29:29 C 20 21 10.742 +02 36 04.82 V M22
2024-05-19 01:32:08 C 20 21 10.937 +02 36 07.38 V M22
2024-05-19 01:36:07 C 20 21 11.280 +02 36 11.70 V M22
2024-05-19 01:43:28 C 20 21 11.856 +02 36 19.58 V M22
2024-05-27 00:15:26 C 20 36 45.902 +05 58 50.38 V M22
2024-05-27 00:20:10 C 20 36 46.272 +05 58 55.06 V M22
2024-05-27 00:24:12 C 20 36 46.589 +05 58 59.66 V M22
2024-05-27 01:05:31 C 20 36 49.788 +05 59 45.06 V M22
2024-05-28 13:47:13 C 20 39 44.933 +06 39 37.69 V T08
2024-05-28 13:51:52 C 20 39 45.319 +06 39 42.59 V T08
2024-05-28 13:52:32 C 20 39 45.360 +06 39 43.02 V T08
2024-05-28 13:54:32 C 20 39 45.482 +06 39 45.18 V T08
2024-05-28 14:23:36 C 20 39 47.604 +06 40 17.04 V T08
2024-06-03 11:19:30 C 20 50 46.778 +09 16 33.96 V T05
2024-06-03 11:22:45 C 20 50 47.047 +09 16 37.85 V T05
2024-06-03 11:27:19 C 20 50 47.364 +09 16 42.92 V T05
2024-06-03 12:14:08 C 20 50 50.777 +09 17 35.48 V T05
2024-06-04 10:38:15 C 20 52 32.833 +09 42 39.82 V G96
2024-06-04 10:45:09 C 20 52 33.330 +09 42 47.70 V G96
2024-06-04 10:52:02 C 20 52 33.830 +09 42 55.48 V G96
2024-06-04 10:58:57 C 20 52 34.327 +09 43 03.22 V G96
2024-06-05 10:31:44 C 20 54 21.986 +10 09 32.51 V T08
2024-06-05 10:35:44 C 20 54 22.262 +10 09 37.37 V T08
2024-06-05 10:44:04 C 20 54 22.884 +10 09 46.73 V T08
2024-06-05 11:34:33 C 20 54 26.544 +10 10 43.90 V T08
2024-06-07 10:31:52 C 20 57 57.787 +11 03 36.43 V T05
2024-06-07 10:35:46 C 20 57 58.133 +11 03 41.11 V T05
2024-06-07 11:25:42 C 20 58 01.658 +11 04 37.88 V T05
2024-06-07 11:31:34 C 20 58 02.086 +11 04 44.33 V T05
2024-06-08 10:44:44 C 20 59 45.521 +11 30 56.70 V T08
2024-06-08 10:47:23 C 20 59 45.698 +11 30 59.51 V T08
2024-06-08 10:53:33 C 20 59 46.150 +11 31 06.46 V T08
2024-06-08 11:05:52 C 20 59 47.014 +11 31 20.42 V T08
2024-06-09 13:05:52 C 21 01 41.455 +12 00 42.87 X F52
2024-06-09 13:21:56 C 21 01 42.563 +12 01 00.99 X F52
2024-06-09 13:37:58 C 21 01 43.668 +12 01 19.17 X F52
2024-06-11 10:23:23 C 21 04 59.354 +12 51 51.19 V 703
2024-06-11 10:33:11 C 21 05 00.031 +12 52 02.82 V 703
2024-06-11 12:37:05 C 21 05 09.264 +12 54 23.29 V T05
2024-06-11 12:39:41 C 21 05 09.466 +12 54 26.53 V T05
2024-06-11 12:44:54 C 21 05 09.816 +12 54 32.54 V T05
2024-06-11 12:52:51 C 21 05 10.349 +12 54 41.54 V T05
2024-06-12 12:30:37 C 21 06 52.661 +13 21 21.92 V T05
2024-06-12 12:34:31 C 21 06 52.937 +13 21 26.53 V T05
2024-06-12 12:39:05 C 21 06 53.225 +13 21 31.46 V T05
2024-06-12 12:46:54 C 21 06 53.770 +13 21 40.54 V T05
2024-06-13 10:39:51 C 21 08 28.260 +13 46 20.86 V T08
2024-06-13 10:43:51 C 21 08 28.514 +13 46 25.43 V T08