2021 UG2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5319621000
Semi-major axis (a)1.8076114000 AU
Inclination (i)6.54237000°
Long. of Asc. Node (Ω)213.30454000°
Arg. of Perihelion (ω)123.58507000°
Mean Anomaly (M)259.08400000°
Mean Motion (n)0.4055519400°/day
Perihelion dist (q)0.84603060 AU
Aphelion dist (Q)2.76919220 AU
Orbital Period2.43028720 yr
Physical Parameters
H (abs. magnitude)27.92
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.720″
Uncertainty7
Orbit TypeApollo
MOID0.001834 AU
Observations Used37
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-31
Observations (39)
Date Type RA Dec Mag Band Observatory
2021-10-27 11:51:30 C 03 47 31.47 +12 18 08.6 V G96
2021-10-27 11:59:04 C 03 47 27.89 +12 16 22.2 V G96
2021-10-27 12:06:38 C 03 47 24.37 +12 14 37.0 V G96
2021-10-27 12:14:12 C 03 47 20.87 +12 12 51.2 V G96
2021-10-27 12:22:19 C 03 47 17.16 +12 10 59.1 V G96
2021-10-27 12:22:35 C 03 47 17.03 +12 10 54.9 V G96
2021-10-27 12:22:50 C 03 47 16.94 +12 10 51.7 V G96
2021-10-27 12:23:06 C 03 47 16.80 +12 10 48.0 V G96
2021-10-27 15:00:00 C 03 46 22.005 +11 39 19.89 V F51
2021-10-27 15:00:55 C 03 46 21.605 +11 39 08.25 V F51
2021-10-27 22:21:15 C 03 44 55.27 +10 18 17.2 X 958
2021-10-27 22:25:21 C 03 44 53.43 +10 17 57.8 V B49
2021-10-27 22:28:08 C 03 44 52.50 +10 17 31.8 V B49
2021-10-27 22:28:27 C 03 44 52.82 +10 17 11.0 X 958
2021-10-27 22:35:39 C 03 44 50.44 +10 16 07.0 X 958
2021-10-28 01:03:32 C 03 43 56.67 +09 54 22.3 V 204
2021-10-28 01:14:52 C 03 43 52.89 +09 52 46.4 V 204
2021-10-28 01:26:13 C 03 43 49.22 +09 51 11.0 V 204
2021-10-28 02:27:54 C 03 43 28.03 +09 42 39.2 V L01
2021-10-28 02:30:08 C 03 43 27.39 +09 42 20.9 V L01
2021-10-28 02:32:23 C 03 43 26.70 +09 42 02.5 V L01
2021-10-28 02:34:37 C 03 43 26.02 +09 41 44.2 V L01
2021-10-28 02:36:41 C 03 43 25.43 +09 41 28.2 V L01
2021-10-28 04:28:44 C 03 43 22.84 +09 35 45.5 u 807
2021-10-28 04:37:57 C 03 43 19.90 +09 34 35.1 u 807
2021-10-28 04:47:16 C 03 43 16.94 +09 33 25.3 u 807
2021-10-28 07:20:18 C 03 42 46.46 +09 07 28.3 V I52
2021-10-28 07:20:54 C 03 42 46.23 +09 07 24.1 V I52
2021-10-28 07:21:30 C 03 42 46.08 +09 07 19.1 V I52
2021-10-28 08:48:33 C 03 42 20.67 +08 57 26.9 V G96
2021-10-28 08:56:00 C 03 42 18.55 +08 56 36.5 V G96
2021-10-28 09:03:25 C 03 42 16.44 +08 55 47.9 V G96
2021-10-28 09:10:51 C 03 42 14.27 +08 54 58.7 V G96
2021-10-29 04:55:19 C 03 39 43.02 +07 12 58.5 V 291
2021-10-29 04:58:29 C 03 39 42.52 +07 12 46.4 V 291
2021-10-29 05:01:39 C 03 39 42.01 +07 12 34.3 V 291
2021-10-31 05:18:04 C 03 36 00.42 +05 08 13.8 o 291
2021-10-31 05:27:55 C 03 35 59.53 +05 07 57.6 o 291
2021-10-31 05:37:47 C 03 35 58.71 +05 07 42.3 o 291