IAA RAS IAA Minor Planet Database

2019 UO

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6379985287 ± 4.12e-07
Semi-major axis (a)2.6527757571 AU ± 2.93e-06
Inclination (i)5.70262301° ± 2.90e-06
Long. of Asc. Node (Ω)277.59198692° ± 1.15e-05
Arg. of Perihelion (ω)184.98975799° ± 1.03e-05
Mean Anomaly (M)130.21904110° ± 8.13e-04
Mean Motion (n)0.2281190037°/day ± 3.78e-07
Perihelion dist (q)0.96030873 AU ± 1.52e-06
Aphelion dist (Q)4.34524279 AU ± 4.92e-06
Orbital Period4.32066714 yr ± 7.16e-06
Physical Parameters
H (abs. magnitude)20.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.264″
Uncertainty0
Orbit TypeApollo
MOID0.019695 AU
Observations Used431
Radar Obs Used1
Oppositions1
Arc Total2019-2020
First Observation Used2019-09-28
Last Observation Used2020-04-17
Observations (495)
Date Type RA Dec Mag Band Observatory
2019-10-26 06:27:10 C 00 23 19.60 +23 40 51.3 – V G96
2019-10-26 06:31:26 C 00 23 19.25 +23 40 51.3 – o 691
2019-10-26 06:34:25 C 00 23 19.00 +23 40 50.2 – V G96
2019-10-26 08:14:26 S 00 21 30.984 +23 40 59.16 – V C57
2019-10-26 09:14:26 S 00 21 26.311 +23 40 49.66 – V C57
2019-10-26 11:14:26 S 00 21 16.512 +23 40 22.51 – V C57
2019-10-26 11:14:26 s 1 -14066.364 0 +384318.96 2120.0 – C57
2019-10-26 18:32:41 C 00 22 25.25 +23 38 56.1 – V 246
2019-10-26 18:37:05 C 00 22 24.78 +23 38 56.9 – V 246
2019-10-26 18:38:51 C 00 22 24.64 +23 38 55.4 – V 246
2019-10-26 20:47:53 C 00 22 14.19 +23 38 39.4 – q 157
2019-10-26 20:57:21 C 00 22 13.42 +23 38 38.6 – q 157
2019-10-26 21:06:46 C 00 22 12.64 +23 38 37.3 – q 157
2019-10-26 23:32:05 C 00 22 00.84 +23 38 09.8 – V 113
2019-10-26 23:40:46 C 00 22 00.16 +23 38 08.7 – V 113
2019-10-26 23:44:26 S 00 20 18.168 +23 38 18.78 – V C57
2019-10-26 23:44:26 s 1 -39581.759 0 +384142.09 5300.0 – C57
2019-10-26 23:49:26 C 00 21 59.42 +23 38 06.5 – V 113
2019-10-27 04:44:26 S 00 19 54.506 +23 37 19.49 – V C57
2019-10-27 04:44:26 s 1 -49626.315 0 +382556.54 1030.0 – C57
2019-10-27 23:14:26 S 00 18 30.672 +23 33 59.72 – V C57
2019-10-27 23:14:26 s 1 -85509.436 0 +369178.21 9720.0 – C57
2019-10-28 00:14:26 S 00 18 26.328 +23 33 47.02 – V C57
2019-10-28 00:14:26 s 1 -87376.266 0 +368116.25 5760.0 – C57
2019-10-28 02:44:26 S 00 18 15.115 +23 33 12.38 – V C57
2019-10-28 02:44:26 s 1 -92004.139 0 +365307.86 9660.0 – C57
2019-10-28 02:58:20 C 00 19 55.63 +23 33 40.0 – V I52
2019-10-28 03:01:17 C 00 19 55.38 +23 33 39.4 – V I52
2019-10-28 03:08:00 C 00 19 54.79 +23 33 38.4 – V I52
2019-10-28 03:13:26 C 00 19 54.36 +23 33 37.7 – V I52
2019-10-28 03:14:26 S 00 18 13.051 +23 33 11.05 – V C57
2019-10-28 03:14:26 s 1 -92922.778 0 +364719.81 2460.0 – C57
2019-10-28 05:40:37 C 00 19 42.04 +23 33 12.1 – V 703
2019-10-28 05:48:46 C 00 19 41.45 +23 33 10.9 – V 703
2019-10-28 05:56:57 C 00 19 40.78 +23 33 09.9 – V 703
2019-10-28 18:57:48 C 00 18 41.30 +23 30 35.7 – V K87
2019-10-28 19:02:01 C 00 18 40.96 +23 30 34.9 – V K87
2019-10-28 19:06:14 C 00 18 40.58 +23 30 34.2 – V K87
2019-10-29 09:57:25 C 00 17 30.33 +23 27 50.3 – V T08
2019-10-29 10:01:50 C 00 17 30.02 +23 27 49.1 – V T08
2019-10-29 10:11:39 C 00 17 29.17 +23 27 47.2 – V T08
2019-10-29 10:29:11 C 00 17 27.69 +23 27 42.5 – V T08
2019-10-30 03:57:17 C 00 16 07.93 +23 23 58.1 – V I52
2019-10-30 04:14:20 C 00 16 06.44 +23 23 53.2 – V I52
2019-10-30 04:34:33 C 00 16 04.85 +23 23 49.6 – V I52
2019-10-30 04:38:04 C 00 16 04.53 +23 23 49.2 – V I52
2019-10-31 04:34:55 C 00 14 13.35 +23 18 21.7 – V 703
2019-10-31 04:43:13 C 00 14 12.60 +23 18 20.4 – V 703
2019-10-31 04:51:30 C 00 14 11.91 +23 18 17.4 – V 703
2019-10-31 04:59:48 C 00 14 11.19 +23 18 16.3 – V 703
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-12-26 20:56:00 86702713.88 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)