2019 UO4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3889871409
Semi-major axis (a)1.8462072899 AU
Inclination (i)18.29012691°
Long. of Asc. Node (Ω)214.27757410°
Arg. of Perihelion (ω)116.89379771°
Mean Anomaly (M)307.32507627°
Mean Motion (n)0.4546956800°/day
Perihelion dist (q)0.99760030 AU
Aphelion dist (Q)2.35219930 AU
Orbital Period2.16762050 yr
Physical Parameters
H (abs. magnitude)24.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.576″
Uncertainty
Orbit TypeApollo
MOID0.245353 AU
Observations Used28
Oppositions1
Arc Total2019-2019
First Observation Used
Last Observation Used2019-10-27
Observations (31)
Date Type RA Dec Mag Band Observatory
2019-10-22 07:29:19 C 02 22 39.78 +29 39 41.6 V G96
2019-10-22 07:36:38 C 02 22 40.67 +29 38 42.5 V G96
2019-10-22 07:43:58 C 02 22 41.54 +29 37 43.5 V G96
2019-10-22 07:51:16 C 02 22 42.42 +29 36 44.6 V G96
2019-10-22 08:25:45 C 02 22 46.29 +29 32 04.7 V H01
2019-10-22 08:31:52 C 02 22 47.01 +29 31 15.3 V H01
2019-10-22 08:45:10 C 02 22 48.63 +29 29 28.1 V H01
2019-10-22 08:55:53 C 02 22 49.92 +29 28 01.5 V H01
2019-10-22 10:08:27 C 02 22 59.01 +29 18 17.7 V I52
2019-10-22 10:10:50 C 02 22 59.29 +29 17 58.4 V I52
2019-10-22 10:13:15 C 02 22 59.60 +29 17 38.8 V I52
2019-10-22 23:36:50 C 02 24 51.46 +27 31 31.3 V L01
2019-10-22 23:40:38 C 02 24 51.89 +27 31 01.5 V L01
2019-10-22 23:46:07 C 02 24 52.53 +27 30 18.6 V L01
2019-10-22 23:51:21 C 02 24 53.09 +27 29 37.9 V L01
2019-10-23 05:23:11 C 02 25 37.40 +26 46 48.1 u H21
2019-10-23 05:28:13 C 02 25 37.94 +26 46 09.1 u H21
2019-10-23 05:31:45 C 02 25 38.32 +26 45 41.9 u H21
2019-10-23 08:08:59 C 02 25 56.90 +26 25 41.1 V G96
2019-10-23 08:15:41 C 02 25 57.63 +26 24 50.1 V G96
2019-10-23 08:22:24 C 02 25 58.39 +26 23 56.5 V G96
2019-10-23 08:29:06 C 02 25 59.04 +26 23 06.1 V G96
2019-10-23 12:43:59 C 02 26 29.090 +25 50 50.46 V F51
2019-10-23 13:00:42 C 02 26 30.844 +25 48 41.64 V F51
2019-10-24 10:05:24 C 02 28 58.81 +23 11 50.0 V I52
2019-10-24 10:07:12 C 02 28 59.00 +23 11 36.4 V I52
2019-10-24 10:09:01 C 02 28 59.16 +23 11 23.5 V I52
2019-10-24 10:10:49 C 02 28 59.35 +23 11 10.2 V I52
2019-10-27 05:51:10 C 02 35 30.63 +15 39 33.3 V I52
2019-10-27 05:52:58 C 02 35 30.79 +15 39 20.7 V I52
2019-10-27 05:56:34 C 02 35 31.08 +15 39 00.2 V I52