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
2023-07-13 23:38:06 C 16 25 41.59 +06 21 59.2 M32
2023-07-13 23:50:47 C 16 25 39.34 +06 23 50.4 M32
2023-07-13 23:57:14 C 16 25 38.12 +06 24 45.7 M32
2023-07-13 23:58:18 C 16 25 37.99 +06 24 57.2 M32
2023-07-14 20:44:00 C 16 21 57.75 +10 06 59.2 X L18
2023-07-14 20:46:00 C 16 21 57.16 +10 07 24.3 X L18
2023-07-14 20:49:57 C 16 21 56.00 +10 08 14.9 X L18
2023-07-14 21:04:21 C 16 21 56.39 +10 11 11.5 X 033
2023-07-14 21:04:46 C 16 21 56.27 +10 11 16.7 X 033
2023-07-14 21:05:11 C 16 21 56.15 +10 11 22.0 X 033
2023-07-15 06:00:30 C 16 19 59.879 +12 20 21.20 V T12
2023-07-15 06:00:47 C 16 19 59.766 +12 20 25.64 V T12
2023-07-15 06:01:00 C 16 19 59.685 +12 20 29.00 V T12
2023-07-15 06:01:32 C 16 19 59.477 +12 20 37.35 V T12
2023-07-15 06:01:49 C 16 19 59.368 +12 20 41.82 V T12
2023-07-15 06:02:06 C 16 19 59.255 +12 20 46.11 V T12
2023-07-15 20:09:48 C 16 15 19.84 +16 30 16.3 Z G23
2023-07-15 20:13:25 C 16 15 21.012 +16 32 04.24 V B38
2023-07-15 20:17:42 C 16 15 18.924 +16 33 33.08 V B38
2023-07-15 20:20:57 C 16 15 17.294 +16 34 40.80 V B38
2023-07-15 20:24:34 C 16 15 11.640 +16 35 13.09 g K99
2023-07-15 20:27:44 C 16 15 10.247 +16 36 18.35 g K99
2023-07-15 20:29:18 C 16 15 09.358 +16 36 51.50 g K99
2023-07-15 20:29:37 C 16 15 13.092 +16 37 41.77 V B38
2023-07-15 20:30:22 C 16 15 09.98 +16 37 24.2 Z G23
2023-07-15 20:30:54 C 16 15 08.609 +16 37 24.28 g K99
2023-07-15 20:32:28 C 16 15 07.933 +16 37 58.86 g K99
2023-07-15 20:33:50 C 16 15 11.026 +16 39 10.48 V B38
2023-07-15 20:34:04 C 16 15 07.193 +16 38 31.68 g K99
2023-07-15 20:35:38 C 16 15 06.370 +16 39 05.41 g K99
2023-07-15 20:37:14 C 16 15 05.647 +16 39 38.67 g K99
2023-07-15 20:45:55 C 16 15 01.478 +16 42 39.12 g K99
2023-07-15 20:46:42 C 16 15 01.12 +16 43 00.8 Z M38
2023-07-15 20:49:06 C 16 14 59.794 +16 43 46.55 g K99
2023-07-15 20:50:40 C 16 14 59.075 +16 44 18.92 g K99
2023-07-15 20:50:54 C 16 15 00.10 +16 44 33.6 Z G23
2023-07-15 20:52:16 C 16 14 58.352 +16 44 52.55 g K99
2023-07-15 20:52:35 C 16 14 58.30 +16 45 04.3 Z M38
2023-07-15 20:55:26 C 16 14 56.805 +16 45 59.42 g K99
2023-07-15 20:57:00 C 16 14 56.027 +16 46 32.29 g K99
2023-07-15 20:58:18 C 16 14 55.56 +16 47 04.1 Z M38
2023-07-15 21:00:10 C 16 14 54.512 +16 47 37.56 g K99
2023-07-15 21:00:29 C 16 14 57.610 +16 47 47.90 V 246
2023-07-15 21:00:38 C 16 14 57.540 +16 47 50.80 V 246
2023-07-15 21:00:46 C 16 14 57.480 +16 47 53.60 V 246
2023-07-15 21:00:55 C 16 14 57.400 +16 47 57.00 V 246
2023-07-15 21:01:03 C 16 14 57.320 +16 48 00.00 V 246
2023-07-15 21:01:12 C 16 14 57.260 +16 48 02.90 V 246
2023-07-15 21:01:21 C 16 14 57.200 +16 48 05.90 V 246
2023-07-15 21:45:50 B 16 14 27.190 +17 03 33.30 X L76
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)