2020 UQ3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5316994825 ± 3.46e-09
Semi-major axis (a)2.0586584191 AU ± 3.63e-09
Inclination (i)2.90337304° ± 1.19e-06
Long. of Asc. Node (Ω)123.72871608° ± 3.68e-06
Arg. of Perihelion (ω)201.91992585° ± 3.28e-06
Mean Anomaly (M)277.67841042° ± 8.23e-07
Mean Motion (n)0.3336843490°/day ± 8.83e-10
Perihelion dist (q)0.96407080 AU ± 7.33e-09
Aphelion dist (Q)3.15324604 AU ± 9.05e-09
Orbital Period2.95376839 yr ± 7.82e-09
Physical Parameters
H (abs. magnitude)24.12
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty0
Orbit TypeApollo
MOID0.008752 AU
Observations Used184
Radar Obs Used7
Oppositions2
Arc Total2020-2023
First Observation Used2020-10-08
Last Observation Used2023-07-18
Observations (215)
Date Type RA Dec Mag Band Observatory
2023-06-26 06:22:03 C 16 45 01.865 -08 16 07.61 V G96
2023-07-08 06:44:16 C 16 36 13.475 -03 15 43.78 V G96
2023-07-08 06:51:44 C 16 36 12.906 -03 15 28.44 V G96
2023-07-08 06:59:13 C 16 36 12.344 -03 15 13.18 V G96
2023-07-08 07:06:42 C 16 36 11.776 -03 14 57.66 V G96
2023-07-08 08:07:41 C 16 36 13.554 -03 12 26.39 X F52
2023-07-08 08:23:29 C 16 36 12.202 -03 11 53.79 X F52
2023-07-08 08:39:17 C 16 36 10.853 -03 11 21.10 X F52
2023-07-08 22:21:55 C 16 35 31.52 -02 42 35.2 X L18
2023-07-08 22:32:13 C 16 35 30.78 -02 42 11.4 X L18
2023-07-08 22:42:31 C 16 35 30.11 -02 41 46.7 X L18
2023-07-09 21:04:16 B 16 34 29.19 -01 45 18.8 X K19
2023-07-09 21:09:29 B 16 34 28.71 -01 45 04.2 X K19
2023-07-09 21:14:42 B 16 34 28.24 -01 44 50.4 X K19
2023-07-09 22:00:27 C 16 34 21.50 -01 42 52.2 X L18
2023-07-09 22:09:19 C 16 34 20.73 -01 42 28.1 X L18
2023-07-09 22:18:11 C 16 34 20.08 -01 42 03.1 X L18
2023-07-10 20:58:05 B 16 33 02.99 -00 31 27.1 Z M45
2023-07-10 21:04:43 B 16 33 02.31 -00 31 03.9 Z M45
2023-07-10 21:13:00 B 16 33 01.45 -00 30 35.1 Z M45
2023-07-11 19:56:33 C 16 31 29.155 +01 03 21.24 V M22
2023-07-11 20:01:09 C 16 31 28.510 +01 03 42.12 V M22
2023-07-11 20:11:48 C 16 31 27.029 +01 04 28.88 V M22
2023-07-11 20:26:28 C 16 31 25.070 +01 05 34.73 V M22
2023-07-11 20:36:41 C 16 31 23.98 +01 01 18.7 Z M38
2023-07-11 20:52:03 C 16 31 22.10 +01 02 27.2 Z M38
2023-07-11 20:58:24 C 16 31 20.49 +01 02 52.8 X L18
2023-07-11 21:03:13 C 16 31 19.90 +01 03 14.8 X L18
2023-07-11 21:07:51 C 16 31 19.40 +01 03 35.8 X L18
2023-07-11 21:12:19 C 16 31 18.79 +01 03 55.4 X L18
2023-07-12 00:22:55 C 16 31 00.722 +01 18 17.93 V Z80
2023-07-12 00:39:02 C 16 30 58.910 +01 19 32.52 V Z80
2023-07-12 22:02:44 C 16 29 05.014 +03 13 42.74 V Z80
2023-07-12 22:10:48 C 16 29 03.782 +03 14 31.92 V Z80
2023-07-12 22:18:51 C 16 29 02.510 +03 15 21.13 V Z80
2023-07-13 20:37:33 C 16 26 20.28 +05 56 19.4 V 130
2023-07-13 20:40:48 C 16 26 19.61 +05 56 46.7 V 130
2023-07-13 20:44:01 C 16 26 18.91 +05 57 14.1 V 130
2023-07-13 20:47:16 C 16 26 18.24 +05 57 41.5 V 130
2023-07-13 21:02:52 C 16 26 14.86 +05 59 31.6 X 033
2023-07-13 21:03:32 C 16 26 14.72 +05 59 37.0 X 033
2023-07-13 21:04:11 C 16 26 14.58 +05 59 42.7 X 033
2023-07-13 22:00:52 C 16 26 05.868 +06 07 46.49 V Z80
2023-07-13 22:08:51 B 16 26 02.251 +06 08 57.75 X B72
2023-07-13 22:11:40 B 16 26 01.689 +06 09 21.49 X B72
2023-07-13 22:13:06 B 16 26 01.388 +06 09 34.40 X B72
2023-07-13 22:15:54 B 16 26 00.826 +06 09 58.64 X B72
2023-07-13 22:20:18 B 16 25 59.902 +06 10 36.15 X B72
2023-07-13 22:46:50 C 16 25 56.424 +06 14 24.90 V Z80
2023-07-13 23:35:19 C 16 25 42.14 +06 21 34.4 M32
Radar Observations (7)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-07-16 00:50:00 16087562.5 20 us 8560 -14 -14
2023-07-16 01:20:00 15988292.37 0.125 us 8560 -14 -14
2023-07-17 03:10:00 377174.21 0.1 Hz 8560 -14 -14
2023-07-17 03:20:00 11378203.18 0.125 us 8560 -14 -14
2023-07-18 00:50:00 204822.263 0.15 Hz 8560 -14 -14
2023-07-18 01:00:00 8692951.58 0.125 us 8560 -14 -14
2023-07-21 17:40:00 18331451.8 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)