2021 UQ2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4642765000
Semi-major axis (a)1.3472816000 AU
Inclination (i)20.91677000°
Long. of Asc. Node (Ω)33.68363000°
Arg. of Perihelion (ω)276.80299000°
Mean Anomaly (M)250.32024000°
Mean Motion (n)0.6302552700°/day
Perihelion dist (q)0.72177040 AU
Aphelion dist (Q)1.97279280 AU
Orbital Period1.56382290 yr
Physical Parameters
H (abs. magnitude)26.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.560″
Uncertainty6
Orbit TypeApollo
MOID0.004018 AU
Observations Used43
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-10-29
Observations (43)
Date Type RA Dec Mag Band Observatory
2021-10-27 08:15:25 C 23 42 55.00 -12 18 09.1 V T05
2021-10-27 08:20:03 C 23 43 01.50 -12 07 16.3 V T05
2021-10-27 08:28:45 C 23 43 13.62 -11 46 59.7 V T05
2021-10-27 08:36:52 C 23 43 24.85 -11 28 12.7 V T05
2021-10-28 05:01:33 C 00 03 18.50 +16 41 18.5 V 703
2021-10-28 05:09:07 C 00 03 21.66 +16 47 02.1 V 703
2021-10-28 16:51:32 C 00 08 59.61 +23 36 11.5 V L18
2021-10-28 16:54:39 C 00 09 00.54 +23 37 36.7 V L18
2021-10-28 16:57:47 C 00 09 01.47 +23 39 02.6 V L18
2021-10-28 17:00:54 C 00 09 02.42 +23 40 28.9 V L18
2021-10-28 17:11:56 C 00 09 08.82 +23 45 09.9 V 246
2021-10-28 17:12:09 C 00 09 08.81 +23 45 14.6 V 246
2021-10-28 17:12:34 C 00 09 09.02 +23 45 27.1 V 246
2021-10-28 17:12:46 C 00 09 09.03 +23 45 32.0 V 246
2021-10-28 17:12:59 C 00 09 09.15 +23 45 38.8 V 246
2021-10-28 17:16:00 C 00 09 10.01 +23 46 59.9 V 246
2021-10-28 17:16:12 C 00 09 10.12 +23 47 05.9 V 246
2021-10-28 17:16:25 C 00 09 10.18 +23 47 11.6 V 246
2021-10-28 17:16:37 C 00 09 10.21 +23 47 16.5 V 246
2021-10-28 17:16:50 C 00 09 10.29 +23 47 22.3 V 246
2021-10-28 17:41:28 C 00 09 17.63 +23 58 07.5 V 033
2021-10-28 17:41:53 C 00 09 17.75 +23 58 19.0 V 033
2021-10-28 17:42:17 C 00 09 17.88 +23 58 29.8 V 033
2021-10-28 17:43:53 C 00 09 19.53 +23 59 50.3 V L01
2021-10-28 17:45:36 C 00 09 20.02 +24 00 35.9 V L01
2021-10-28 17:47:19 C 00 09 20.52 +24 01 21.5 V L01
2021-10-28 17:49:02 C 00 09 21.02 +24 02 07.3 V L01
2021-10-28 17:50:45 C 00 09 21.52 +24 02 52.3 V L01
2021-10-28 17:52:25 C 00 09 26.06 +24 03 40.6 V B49
2021-10-28 17:55:24 C 00 09 26.96 +24 05 00.5 V B49
2021-10-28 18:04:04 C 00 09 22.85 +24 08 24.0 X G02
2021-10-28 18:13:19 C 00 09 25.41 +24 12 25.3 X G02
2021-10-28 18:22:39 C 00 09 27.97 +24 16 27.2 X G02
2021-10-28 18:28:05 C 00 09 31.76 +24 19 03.4 X 595
2021-10-28 18:44:36 C 00 09 36.20 +24 26 06.4 X 595
2021-10-28 19:28:50 C 00 09 48.86 +24 44 00.6 V B72
2021-10-28 19:34:39 C 00 09 50.36 +24 46 23.5 V B72
2021-10-28 19:40:07 C 00 09 51.74 +24 48 37.5 V B72
2021-10-28 19:51:15 C 00 09 54.63 +24 53 10.1 V B72
2021-10-29 02:00:19 C 00 11 58.85 +27 07 26.6 V I52
2021-10-29 02:00:33 C 00 11 58.89 +27 07 31.0 V I52
2021-10-29 02:00:48 C 00 11 58.97 +27 07 35.9 V I52
2021-10-29 02:01:02 C 00 11 58.98 +27 07 40.8 V I52