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
2025-01-16 15:18:44 C 02 19 17.063 -00 43 54.26 O18
2025-01-17 14:50:57 C 02 21 18.615 -00 31 06.38 O18
2025-01-17 15:29:27 C 02 21 21.951 -00 30 45.66 O18
2025-01-18 15:01:23 C 02 23 23.704 -00 17 57.76 O18
2025-01-18 15:31:04 C 02 23 26.229 -00 17 41.56 O18
2025-01-20 12:57:10 C 02 27 22.148 +00 07 00.13 O18
2025-01-20 15:11:05 C 02 27 33.545 +00 08 12.88 O18
2025-01-21 12:56:01 C 02 29 26.904 +00 20 01.56 O18
2025-01-21 14:03:03 C 02 29 32.607 +00 20 38.00 O18
2025-01-21 15:12:58 C 02 29 38.562 +00 21 15.93 O18
2025-01-28 01:50:35 C 02 43 09.034 +01 44 46.39 V G96
2025-01-28 01:58:03 C 02 43 09.707 +01 44 50.35 V G96
2025-01-28 02:05:33 C 02 43 10.333 +01 44 54.67 V G96
2025-01-28 02:19:54 C 02 43 11.568 +01 45 02.70 V G96
2025-02-01 02:25:08 C 02 51 40.349 +02 36 15.48 V G96
2025-02-01 02:33:13 C 02 51 41.040 +02 36 20.05 V G96
2025-02-01 02:41:18 C 02 51 41.756 +02 36 23.90 V G96
2025-02-01 02:49:23 C 02 51 42.451 +02 36 28.69 V G96