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
2020-10-08 07:01:51 C 01 04 46.52 -24 01 36.5 V I41
2020-10-08 08:36:26 C 01 05 00.07 -23 54 36.8 V I41
2020-10-13 10:26:46 C 01 19 58.995 -16 35 21.87 V F51
2020-10-18 09:01:41 C 01 28 34.243 -11 42 49.72 V F51
2020-10-18 09:29:58 C 01 28 35.452 -11 41 51.11 V F51
2020-10-20 06:37:37 C 01 30 59.22 -10 13 20.8 V G96
2020-10-20 06:45:43 C 01 30 59.52 -10 13 05.8 V G96
2020-10-20 07:01:54 C 01 31 00.12 -10 12 35.7 V G96
2020-10-20 09:28:36 C 01 31 05.75 -10 08 03.0 V I52
2020-10-20 09:33:26 C 01 31 05.91 -10 07 53.4 V I52
2020-10-20 09:38:17 C 01 31 06.05 -10 07 44.3 V I52
2020-10-21 06:16:41 C 01 32 07.39 -09 30 41.1 V 673
2020-10-21 06:17:46 C 01 32 07.14 -09 30 38.4 V I52
2020-10-21 06:32:17 C 01 32 07.63 -09 30 12.7 V I52
2020-10-21 06:33:56 C 01 32 08.01 -09 30 10.4 V 673
2020-10-21 06:39:32 C 01 32 07.89 -09 30 00.0 V I52
2020-10-22 06:25:04 C 01 33 11.38 -08 49 29.0 V I52
2020-10-22 06:32:19 C 01 33 11.63 -08 49 17.0 V I52
2020-10-22 06:39:34 C 01 33 11.82 -08 49 05.1 V I52
2020-10-22 06:46:49 C 01 33 12.07 -08 48 53.0 V I52
2020-10-24 09:22:34 C 01 35 12.641 -07 29 29.20 V G37
2020-10-24 09:23:01 C 01 35 12.646 -07 29 28.51 V G37
2020-10-24 09:23:29 C 01 35 12.670 -07 29 27.83 V G37
2020-10-24 09:23:57 C 01 35 12.685 -07 29 27.23 V G37
2020-10-24 09:24:25 C 01 35 12.699 -07 29 26.45 V G37
2020-11-07 04:21:14 C 01 44 52.83 -01 17 38.3 V 807
2020-11-07 04:38:25 C 01 44 53.14 -01 17 23.4 V 807
2020-11-07 04:55:36 C 01 44 53.44 -01 17 08.6 V 807
2020-11-14 05:57:54 C 01 49 10.28 +00 55 31.8 o 291
2020-11-14 06:31:09 C 01 49 10.95 +00 55 54.1 o 291
2020-11-14 07:04:27 C 01 49 11.63 +00 56 16.3 o 291
2020-11-18 03:10:17 C 01 51 40.292 +01 59 59.94 V G37
2020-11-18 03:13:08 C 01 51 40.357 +02 00 01.75 V G37
2020-12-10 06:34:38 C 02 09 29.343 +07 00 37.71 V T12
2023-05-24 09:20:11 C 16 58 40.110 -13 24 31.80 V T14
2023-05-24 09:22:15 C 16 58 40.093 -13 24 31.17 V T14
2023-05-24 09:24:20 C 16 58 40.076 -13 24 30.60 V T14
2023-05-25 12:36:43 C 16 58 34.117 -13 16 39.36 V T14
2023-05-25 12:38:48 C 16 58 34.097 -13 16 38.75 V T14
2023-05-25 12:40:52 C 16 58 34.074 -13 16 38.15 V T14
2023-06-08 05:51:43 C 16 55 05.45 -11 29 35.0 o 291
2023-06-08 06:04:39 C 16 55 05.09 -11 29 29.7 o 291
2023-06-16 09:55:39 C 16 51 02.043 -10 12 43.05 X F51
2023-06-16 10:12:41 C 16 51 01.420 -10 12 35.58 X F51
2023-06-16 10:46:43 C 16 51 00.153 -10 12 20.65 X F51
2023-06-21 09:15:48 C 16 48 05.942 -09 18 39.61 X F51
2023-06-21 09:32:54 C 16 48 05.235 -09 18 31.04 X F51
2023-06-21 09:49:59 C 16 48 04.520 -09 18 22.67 X F51
2023-06-26 06:07:13 C 16 45 02.545 -08 16 15.49 V G96
2023-06-26 06:14:38 C 16 45 02.182 -08 16 11.71 V G96
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)