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
2024-11-21 02:36:08 C 00 28 40.298 -09 54 54.18 V W68
2024-11-21 02:59:45 C 00 28 42.019 -09 54 51.98 V W68
2024-11-21 04:43:12 C 00 28 50.164 -09 55 01.38 V 703
2024-11-21 04:46:31 C 00 28 50.419 -09 55 00.84 V 703
2024-11-21 04:49:51 C 00 28 50.639 -09 55 00.66 V 703
2024-11-21 04:53:11 C 00 28 50.887 -09 55 00.30 V 703
2024-11-22 07:40:09 C 00 30 54.271 -09 52 34.43 V T05
2024-11-22 07:44:44 C 00 30 54.588 -09 52 33.74 V T05
2024-11-22 07:53:14 C 00 30 55.186 -09 52 32.92 V T05
2024-11-22 08:07:35 C 00 30 56.222 -09 52 31.30 V T05
2024-11-22 17:28:20 C 00 31 40.166 -09 51 36.36 V M52
2024-11-22 18:06:51 C 00 31 42.998 -09 51 32.33 V M52
2024-11-22 19:58:54 C 00 31 51.058 -09 51 01.40 V M22
2024-11-22 20:04:06 C 00 31 51.444 -09 51 00.76 V M22
2024-11-22 20:13:54 C 00 31 52.154 -09 50 59.60 V M22
2024-11-22 20:45:23 C 00 31 54.461 -09 50 56.08 V M22
2024-11-23 18:52:03 C 00 33 37.25 -09 48 35.0 V G17
2024-11-23 19:06:29 C 00 33 38.28 -09 48 32.4 V G17
2024-11-23 19:24:12 C 00 33 39.61 -09 48 30.5 V G17
2024-11-24 06:04:18 C 00 34 29.168 -09 46 59.02 X F52
2024-11-24 06:20:58 C 00 34 30.380 -09 46 56.73 X F52
2024-11-24 06:37:37 C 00 34 31.593 -09 46 54.44 X F52
2024-11-24 07:30:50 C 00 34 35.443 -09 46 46.56 V T08
2024-11-24 07:40:56 C 00 34 36.199 -09 46 45.19 V T08
2024-11-24 07:46:15 C 00 34 36.578 -09 46 44.40 V T08
2024-11-24 08:11:38 C 00 34 38.443 -09 46 40.80 V T08
2024-11-25 01:56:15 C 00 36 00.919 -09 43 49.91 V W68
2024-11-25 02:00:49 C 00 36 01.267 -09 43 48.97 V W68
2024-11-25 02:11:23 C 00 36 02.052 -09 43 47.46 V W68
2024-11-25 02:34:50 C 00 36 03.749 -09 43 43.97 V W68
2024-11-26 07:14:44 C 00 38 17.304 -09 39 10.94 V T05
2024-11-26 07:19:18 C 00 38 17.647 -09 39 10.04 V T05
2024-11-26 07:29:44 C 00 38 18.430 -09 39 08.21 V T05
2024-11-26 07:50:20 C 00 38 19.954 -09 39 04.28 V T05
2024-11-28 19:04:18 B 00 42 57.18 -09 27 19.2 X K19
2024-11-28 19:09:27 B 00 42 57.56 -09 27 17.7 X K19
2024-11-28 19:14:36 B 00 42 57.98 -09 27 17.0 X K19
2024-11-29 01:56:35 C 00 43 29.030 -09 25 30.68 V W68
2024-11-29 02:11:13 C 00 43 30.154 -09 25 26.80 V W68
2024-11-29 02:17:04 C 00 43 30.540 -09 25 25.82 V W68
2024-11-29 02:41:14 C 00 43 32.333 -09 25 20.21 V W68
2024-11-30 19:43:08 C 00 46 45.482 -09 15 30.28 V M22
2024-11-30 19:47:45 C 00 46 45.823 -09 15 28.94 V M22
2024-11-30 20:06:15 C 00 46 47.210 -09 15 24.44 V M22
2024-11-30 20:28:28 C 00 46 48.905 -09 15 18.65 V M22
2024-12-01 03:34:31 C 00 47 22.700 -09 13 45.30 V 703
2024-12-01 03:37:47 C 00 47 22.934 -09 13 44.72 V 703
2024-12-01 03:41:03 C 00 47 23.183 -09 13 43.61 V 703
2024-12-01 03:44:19 C 00 47 23.413 -09 13 42.53 V 703
2024-12-02 03:38:09 C 00 49 16.309 -09 07 22.08 V G96