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
2019-03-06 00:58:17 C 12 14 35.55 +04 11 07.2 V C95
2019-03-06 01:01:03 C 12 14 35.41 +04 11 08.6 V C95
2019-03-06 08:30:30 C 12 14 14.02 +04 15 41.2 V 703
2019-03-06 08:38:11 C 12 14 13.63 +04 15 45.6 V 703
2019-03-06 08:45:50 C 12 14 13.23 +04 15 51.1 V 703
2019-03-06 08:53:31 C 12 14 12.84 +04 15 55.6 V 703
2019-03-06 17:12:27 C 12 13 48.73 +04 20 58.6 q D29
2019-03-06 17:32:49 C 12 13 47.65 +04 21 11.0 q D29
2019-03-06 17:53:11 C 12 13 46.59 +04 21 23.7 q D29
2019-03-14 11:30:38 C 12 02 57.89 +06 27 37.9 V T08
2019-03-14 11:41:16 C 12 02 57.14 +06 27 45.3 V T08
2019-03-14 11:43:23 C 12 02 56.97 +06 27 47.4 V T08
2019-03-14 11:53:56 C 12 02 56.22 +06 27 55.7 V T08
2019-03-14 12:08:05 C 12 02 55.23 +06 28 06.0 V T08
2019-03-15 07:38:48 C 12 01 35.73 +06 42 38.6 V 703
2019-03-15 07:46:58 C 12 01 35.15 +06 42 46.0 V 703
2019-03-15 07:55:08 C 12 01 34.54 +06 42 51.4 V 703
2019-03-15 08:03:18 C 12 01 33.93 +06 42 58.3 V 703
2019-03-18 10:30:30 C 11 56 10.37 +07 40 44.8 V T08
2019-03-18 10:53:02 C 11 56 08.58 +07 41 03.4 V T08
2019-03-18 11:04:54 C 11 56 07.60 +07 41 12.2 V T08
2019-03-18 11:13:22 C 11 56 06.90 +07 41 19.5 V T08
2019-03-23 00:19:34 C 11 47 22.62 +09 10 21.0 q 160
2019-03-23 00:22:16 C 11 47 22.39 +09 10 23.9 q 160
2019-03-23 21:28:37 C 11 45 35.33 +09 28 03.7 t 073
2019-03-23 21:58:05 C 11 45 32.73 +09 28 28.6 t 073
2019-03-23 22:21:45 C 11 45 30.66 +09 28 48.2 t 073
2019-03-24 01:45:18 C 11 45 12.76 +09 31 39.0 q 160
2019-03-24 01:48:15 C 11 45 12.43 +09 31 42.3 q 160
2019-03-24 01:51:14 C 11 45 12.21 +09 31 44.1 q 160
2019-03-26 07:28:41 C 11 40 31.13 +10 17 08.6 V 703
2019-03-26 07:36:14 C 11 40 30.49 +10 17 14.6 V 703
2019-03-26 07:43:45 C 11 40 29.82 +10 17 21.7 V 703
2019-03-26 07:51:18 C 11 40 29.07 +10 17 28.5 V 703
2019-03-26 14:43:13 C 11 39 52.82 +10 23 17.7 q D29
2019-03-26 15:03:35 C 11 39 50.92 +10 23 35.1 q D29
2019-03-26 15:23:56 C 11 39 49.01 +10 23 52.4 q D29
2019-03-26 23:30:51 C 11 39 05.33 +10 30 41.2 V Z80
2019-03-26 23:34:31 C 11 39 04.98 +10 30 44.0 V Z80
2019-03-26 23:38:21 C 11 39 04.62 +10 30 47.9 V Z80
2019-03-26 23:42:19 C 11 39 04.25 +10 30 51.0 V Z80
2019-03-26 23:45:35 C 11 39 03.99 +10 30 54.0 V Z80
2019-03-27 10:35:44 C 11 38 05.19 +10 40 15.5 V T08
2019-03-27 10:43:39 C 11 38 04.43 +10 40 22.3 V T08
2019-03-27 10:44:18 C 11 38 04.37 +10 40 22.4 V T08
2019-03-27 11:04:37 C 11 38 02.43 +10 40 39.2 V T08
2019-03-28 10:33:47 C 11 35 54.47 +11 00 38.2 V T05
2019-03-28 10:47:01 C 11 35 53.20 +11 00 49.1 V T05
2019-03-28 11:01:06 C 11 35 51.84 +11 01 01.1 V T05
2019-03-28 11:14:09 C 11 35 50.59 +11 01 12.1 V T05
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)