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
2020-05-29 09:50:15 C 13 52 54.09 +04 39 38.2 – V T05
2020-05-31 07:52:27 C 13 52 03.23 +04 53 59.3 – V T08
2020-05-31 08:08:28 C 13 52 02.90 +04 54 03.9 – V T08
2020-05-31 08:13:07 C 13 52 02.79 +04 54 05.3 – V T08
2020-05-31 08:25:27 C 13 52 02.58 +04 54 09.0 – V T08
2020-06-05 09:39:14 C 13 50 36.78 +05 22 42.1 – V T05
2020-06-05 09:43:53 C 13 50 36.79 +05 22 42.3 – V T05
2020-06-05 09:51:50 C 13 50 36.72 +05 22 43.2 – V T05
2020-06-05 10:39:10 C 13 50 36.29 +05 22 52.6 – V T05
2020-06-05 22:08:17 C 13 50 32.24 +05 24 49.4 – V 204
2020-06-05 22:13:43 C 13 50 32.16 +05 24 50.3 – V 204
2020-06-05 22:19:11 C 13 50 32.13 +05 24 51.3 – V 204
2020-06-09 11:35:51 C 13 50 20.066 +05 36 42.62 – V P07
2020-06-09 12:40:25 C 13 50 19.963 +05 36 49.39 – V P07
2020-06-09 13:56:40 C 13 50 19.795 +05 36 56.70 – V P07
2020-06-09 15:08:33 C 13 50 19.618 +05 37 03.90 – V P07
2020-06-12 21:35:00 C 13 50 39.75 +05 42 12.4 – V 160
2020-06-12 21:38:28 C 13 50 39.76 +05 42 12.6 – V 160
2020-06-12 21:41:57 C 13 50 39.78 +05 42 12.8 – V 160
2020-06-14 08:58:43 C 13 50 58.37 +05 43 21.3 – q E89
2020-06-14 09:36:55 C 13 50 58.60 +05 43 21.9 – q E89
2020-06-16 07:54:28 C 13 51 31.39 +05 42 57.7 – V T08
2020-06-16 08:01:51 C 13 51 31.45 +05 42 57.1 – V T08
2020-06-16 08:25:07 C 13 51 31.69 +05 42 56.4 – V T08
2020-06-19 20:27:49 C 13 52 56.21 +05 38 38.8 – V 130
2020-06-19 20:31:38 C 13 52 56.30 +05 38 38.1 – V 130
2020-06-19 20:35:34 C 13 52 56.35 +05 38 38.3 – V 130
2020-06-19 21:47:10 C 13 52 57.60 +05 38 32.5 – V 160
2020-06-19 21:50:38 C 13 52 57.69 +05 38 32.2 – V 160
2020-06-19 21:53:53 C 13 52 57.77 +05 38 32.2 – V 160
2020-06-20 07:31:34 C 13 53 09.60 +05 37 49.3 – V T08
2020-06-20 07:36:53 C 13 53 09.68 +05 37 48.9 – V T08
2020-06-20 07:51:28 C 13 53 09.96 +05 37 47.3 – V T08
2020-06-20 08:01:26 C 13 53 10.14 +05 37 46.2 – V T08
2020-06-20 20:58:09 C 13 53 26.74 +05 36 34.3 – q Z45
2020-06-20 21:01:31 C 13 53 26.78 +05 36 34.2 – q Z45
2020-06-20 21:04:54 C 13 53 26.85 +05 36 34.2 – q Z45
2020-06-22 07:28:14 C 13 54 13.87 +05 32 59.8 – V T05
2020-06-22 07:32:51 C 13 54 13.95 +05 33 00.0 – V T05
2020-06-22 07:44:06 C 13 54 14.21 +05 32 58.6 – V T05
2020-06-22 08:00:05 C 13 54 14.53 +05 32 56.2 – V T05
2020-06-22 21:08:21 C 13 54 33.92 +05 31 19.1 – q 160
2020-06-22 21:11:47 C 13 54 33.98 +05 31 17.5 – q 160
2020-06-22 21:15:12 C 13 54 34.09 +05 31 16.9 – q 160
2020-06-23 21:24:26 C 13 55 11.58 +05 28 07.9 – q 160
2020-06-23 21:27:54 C 13 55 11.64 +05 28 07.7 – q 160
2020-06-23 21:31:22 C 13 55 11.72 +05 28 07.5 – q 160
2020-06-24 06:57:45 C 13 55 27.23 +05 26 51.8 – V T08
2020-06-24 07:12:24 C 13 55 27.58 +05 26 49.6 – V T08
2020-06-24 07:20:23 C 13 55 27.78 +05 26 48.2 – V T08