5189 (1990 UQ)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4782496574 ± 3.61e-09
Semi-major axis (a)1.5517265815 AU ± 8.25e-10
Inclination (i)3.57959246° ± 1.54e-07
Long. of Asc. Node (Ω)135.04771974° ± 1.60e-05
Arg. of Perihelion (ω)159.96056050° ± 1.59e-05
Mean Anomaly (M)101.62054440° ± 6.82e-07
Mean Motion (n)0.5099052418°/day ± 4.07e-10
Perihelion dist (q)0.80961388 AU ± 5.62e-09
Aphelion dist (Q)2.29383929 AU ± 5.73e-09
Orbital Period1.93295970 yr ± 1.54e-09
Physical Parameters
H (abs. magnitude)17.85
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.215″
Uncertainty0
Orbit TypeApollo
MOID0.045058 AU
Observations Used1523
Radar Obs Used5
Gaia Obs Used56
Oppositions13
Arc Total1990-2026
First Observation Used1990-10-20
Last Observation Used2026-01-14
Observations (1656)
Date Type RA Dec Mag Band Observatory
2017-02-21 05:44:13 C 11 10 07.08 +08 37 02.4 V G45
2017-02-21 06:36:20 C 11 10 03.89 +08 37 29.9 V G45
2017-02-21 07:42:10 C 11 09 59.77 +08 38 05.8 V G45
2017-02-21 07:47:01 C 11 09 59.46 +08 38 08.1 V G45
2017-02-21 09:31:54 C 11 09 52.97 +08 39 04.3 V G45
2017-02-21 10:25:19 C 11 09 49.57 +08 39 33.1 V G45
2017-02-21 11:16:39 C 11 09 46.37 +08 40 00.2 V G45
2017-02-21 12:03:00 C 11 09 43.56 +08 40 25.2 V G45
2017-02-22 04:36:57 C 11 08 43.82 +08 49 23.6 R G45
2017-02-22 04:43:51 C 11 08 43.37 +08 49 27.2 R G45
2017-02-22 04:50:51 C 11 08 42.94 +08 49 31.0 R G45
2017-02-22 04:58:26 C 11 08 42.47 +08 49 35.3 R G45
2017-02-22 05:05:23 C 11 08 42.03 +08 49 38.9 R G45
2017-02-22 05:11:50 C 11 08 41.62 +08 49 42.7 R G45
2017-02-22 07:44:04 C 11 08 31.90 +08 51 06.2 q G96
2017-02-22 07:50:13 C 11 08 31.50 +08 51 09.5 q G96
2017-02-22 07:56:21 C 11 08 31.10 +08 51 12.9 q G96
2017-02-22 08:02:29 C 11 08 30.71 +08 51 16.4 q G96
2017-02-24 05:54:06 C 11 05 36.09 +09 16 45.4 R G45
2017-02-24 06:08:14 C 11 05 35.13 +09 16 54.0 R G45
2017-02-24 06:15:08 C 11 05 34.64 +09 16 57.9 R G45
2017-02-24 06:34:57 C 11 05 33.35 +09 17 08.6 R G45
2017-02-26 04:30:35 C 11 02 29.51 +09 43 27.0 R G45
2017-02-26 04:31:09 C 11 02 29.47 +09 43 27.6 R G45
2017-02-26 04:44:49 C 11 02 28.55 +09 43 35.2 R G45
2017-02-26 04:45:39 C 11 02 28.48 +09 43 35.9 R G45
2017-02-26 04:51:43 C 11 02 28.08 +09 43 39.1 R G45
2017-02-26 04:58:16 C 11 02 27.58 +09 43 43.5 R G45
2017-02-26 04:59:00 C 11 02 27.54 +09 43 43.9 R G45
2017-02-26 05:05:25 C 11 02 27.11 +09 43 47.2 R G45
2017-02-26 05:06:09 C 11 02 27.02 +09 43 47.9 R G45
2017-03-02 04:37:06 C 10 55 39.17 +10 40 29.6 R G45
2017-03-02 04:37:12 C 10 55 39.17 +10 40 29.6 R G45
2017-03-02 04:44:04 C 10 55 38.65 +10 40 33.9 R G45
2017-03-02 04:44:09 C 10 55 38.65 +10 40 34.0 R G45
2017-03-02 04:51:03 C 10 55 38.11 +10 40 38.7 R G45
2017-03-02 04:56:59 C 10 55 37.67 +10 40 41.9 R G45
2017-03-02 04:58:15 C 10 55 37.60 +10 40 42.6 R G45
2017-03-02 05:05:14 C 10 55 37.03 +10 40 46.6 R G45
2017-03-02 05:05:20 C 10 55 37.04 +10 40 47.0 R G45
2017-03-05 04:15:37 C 10 50 15.15 +11 24 07.2 V G45
2017-03-05 05:23:21 C 10 50 09.73 +11 24 48.8 V G45
2017-03-05 05:23:30 C 10 50 09.75 +11 24 48.7 V G45
2017-03-05 07:20:49 C 10 50 00.40 +11 26 00.7 V G45
2017-03-05 07:21:25 C 10 50 00.35 +11 26 01.4 V G45
2017-03-05 08:18:56 C 10 49 56.343 +11 26 38.33 L F51
2017-03-05 08:20:47 C 10 49 56.196 +11 26 39.48 L F51
2017-03-05 08:24:56 C 10 49 55.29 +11 26 40.2 V G45
2017-03-05 08:27:50 C 10 49 55.04 +11 26 41.9 V G45
2017-03-05 08:33:14 C 10 49 55.202 +11 26 47.18 L F51
Radar Observations (6)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
1992-05-19 05:00:00 -5088 3 Hz 8510 -14 -14
1992-05-19.208333 -508800 300 Hz 8510 253 253
2021-05-01 05:50:00 79781829.844 10 us 8560 -14 -14
2021-05-01 06:30:00 79665102.95 1 us 8560 -14 -14
2021-05-02 06:30:00 75928597.307 1 us 8560 -14 -14
2021-05-04 07:20:00 70390416.991 1 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)