IAA RAS IAA Minor Planet Database

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
2020-05-22 23:16:39 C 13 56 59.21 +03 36 48.8 – V 160
2020-05-23 08:55:41 C 13 56 40.91 +03 41 28.6 – V T08
2020-05-23 09:09:44 C 13 56 40.42 +03 41 35.2 – V T08
2020-05-23 09:20:21 C 13 56 40.03 +03 41 40.2 – V T08
2020-05-23 09:25:12 C 13 56 39.87 +03 41 42.6 – V T08
2020-05-24 22:20:04 C 13 55 33.08 +03 58 18.4 – V 160
2020-05-24 22:23:00 C 13 55 33.02 +03 58 20.1 – V 160
2020-05-24 22:25:57 C 13 55 32.89 +03 58 21.6 – V 160
2020-05-25 07:22:16 C 13 55 17.48 +04 02 14.7 – V 703
2020-05-25 07:30:44 C 13 55 17.19 +04 02 18.5 – V 703
2020-05-25 07:39:13 C 13 55 16.90 +04 02 23.7 – V 703
2020-05-25 07:47:42 C 13 55 16.69 +04 02 26.4 – V 703
2020-05-25 08:54:54 C 13 55 15.14 +04 02 56.6 – V T05
2020-05-25 09:03:32 C 13 55 14.84 +04 03 00.4 – V T05
2020-05-25 09:08:48 C 13 55 14.68 +04 03 02.7 – V T05
2020-05-25 09:23:23 C 13 55 14.23 +04 03 08.7 – V T05
2020-05-25 21:40:45 C 13 54 54.15 +04 08 12.3 – V A16
2020-05-25 21:56:18 C 13 54 53.70 +04 08 18.5 – V A16
2020-05-25 22:11:52 C 13 54 53.23 +04 08 24.8 – V A16
2020-05-25 22:27:25 C 13 54 52.79 +04 08 31.3 – V A16
2020-05-25 22:35:36 C 13 54 52.57 +04 08 34.8 18.4 q 122
2020-05-25 22:54:32 C 13 54 52.01 +04 08 42.5 18.5 q 122
2020-05-25 23:12:10 C 13 54 51.49 +04 08 49.7 18.4 q 122
2020-05-26 07:40:01 C 13 54 38.367 +04 12 21.55 – U F52
2020-05-26 07:56:18 C 13 54 37.881 +04 12 28.10 – U F52
2020-05-26 08:12:35 C 13 54 37.394 +04 12 34.63 – U F52
2020-05-26 08:28:47 C 13 54 36.912 +04 12 41.14 – U F52
2020-05-26 22:02:54 C 13 54 15.99 +04 17 58.1 – V A16
2020-05-26 22:18:27 C 13 54 15.54 +04 18 04.6 – V A16
2020-05-26 22:34:01 C 13 54 15.12 +04 18 09.9 – V A16
2020-05-26 22:49:35 C 13 54 14.68 +04 18 16.2 – V A16
2020-05-27 21:59:33 C 13 53 41.19 +04 27 01.6 – V 160
2020-05-27 22:02:57 C 13 53 41.10 +04 27 02.9 – V 160
2020-05-27 22:06:22 C 13 53 41.00 +04 27 04.3 – V 160
2020-05-28 12:22:03 C 13 53 22.150 +04 32 25.91 – V P07
2020-05-28 13:02:55 C 13 53 21.108 +04 32 40.31 – V P07
2020-05-28 13:04:13 C 13 53 21.072 +04 32 41.06 – V P07
2020-05-28 13:05:18 C 13 53 21.055 +04 32 41.50 – V P07
2020-05-28 13:38:46 C 13 53 20.244 +04 32 52.98 – V P07
2020-05-28 13:44:11 C 13 53 20.01 +04 32 42.9 – q D29
2020-05-28 14:04:33 C 13 53 19.51 +04 32 50.3 – q D29
2020-05-28 14:24:56 C 13 53 18.97 +04 32 57.4 – q D29
2020-05-28 15:05:26 C 13 53 17.993 +04 33 23.40 – V P07
2020-05-29 05:05:25 C 13 53 00.24 +04 37 59.8 – V 703
2020-05-29 05:12:59 C 13 53 00.14 +04 38 03.0 – V 703
2020-05-29 05:20:31 C 13 52 59.89 +04 38 05.8 – V 703
2020-05-29 05:28:04 C 13 52 59.75 +04 38 07.8 – V 703
2020-05-29 08:25:58 C 13 52 56.07 +04 39 10.3 – V T05
2020-05-29 09:07:50 C 13 52 55.07 +04 39 24.2 – V T05
2020-05-29 09:30:54 C 13 52 54.52 +04 39 31.8 – V T05