2019 UB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0963241830 ± 1.42e-05
Semi-major axis (a)1.0373598634 AU ± 5.66e-06
Inclination (i)0.92037516° ± 1.15e-04
Long. of Asc. Node (Ω)27.65358938° ± 4.71e-05
Arg. of Perihelion (ω)286.50837701° ± 1.05e-03
Mean Anomaly (M)336.06589880° ± 1.76e-02
Mean Motion (n)0.9328635308°/day ± 7.64e-06
Perihelion dist (q)0.93743702 AU ± 1.56e-05
Aphelion dist (Q)1.13728270 AU ± 1.60e-05
Orbital Period1.05655999 yr ± 8.65e-06
Physical Parameters
H (abs. magnitude)29.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.245″
Uncertainty2
Orbit TypeApollo
MOID0.000496 AU
Observations Used31
Oppositions1
Arc Total2019-2019
First Observation Used2019-10-21
Last Observation Used2019-11-05
Observations (32)
Date Type RA Dec Mag Band Observatory
2019-10-21 07:07:43 C 22 54 53.580 -09 35 32.18 V F52
2019-10-21 07:25:21 C 22 55 30.956 -09 27 27.65 V F52
2019-10-21 07:42:57 C 22 56 08.131 -09 19 23.69 V F52
2019-10-22 08:44:16 C 23 44 43.719 -00 30 55.40 V F52
2019-10-22 09:18:00 C 23 45 19.746 -00 22 02.86 V F52
2019-10-22 09:34:46 C 23 45 37.680 -00 17 40.70 V F52
2019-10-23 05:01:33 C 00 08 57.12 +03 47 49.0 V 703
2019-10-23 05:09:06 C 00 09 02.28 +03 49 08.3 V 703
2019-10-23 05:16:39 C 00 09 07.37 +03 50 27.1 V 703
2019-10-23 05:24:12 C 00 09 12.46 +03 51 45.8 V 703
2019-10-23 07:08:10 C 00 10 22.48 +04 09 24.4 V I52
2019-10-23 07:08:58 C 00 10 23.02 +04 09 31.9 V I52
2019-10-23 07:09:46 C 00 10 23.54 +04 09 39.9 V I52
2019-10-23 08:59:57 C 00 12 22.343 +04 31 25.89 U F52
2019-10-23 09:16:34 C 00 12 32.288 +04 34 05.89 U F52
2019-10-23 09:33:14 C 00 12 42.262 +04 36 44.70 U F52
2019-10-23 21:46:35 C 00 22 35.33 +06 15 00.9 o K88
2019-10-23 21:51:12 C 00 22 37.79 +06 15 36.6 o K88
2019-10-23 21:55:49 C 00 22 40.27 +06 16 11.7 o K88
2019-10-24 04:33:24 C 00 27 38.76 +07 08 09.3 o 691
2019-10-24 04:39:00 C 00 27 41.10 +07 08 49.1 o 691
2019-10-24 04:44:35 C 00 27 43.44 +07 09 27.9 o 691
2019-10-25 03:43:08 C 00 40 27.19 +09 21 13.2 o 691
2019-10-25 03:49:47 C 00 40 29.17 +09 21 47.4 o 691
2019-10-25 10:23:52 C 00 42 41.988 +09 54 30.05 V T12
2019-10-28 06:52:18 C 01 03 13.70 +13 14 00.3 V I52
2019-10-28 06:54:43 C 01 03 13.87 +13 14 04.2 V I52
2019-10-28 06:57:06 C 01 03 14.08 +13 14 08.9 V I52
2019-10-28 06:59:30 C 01 03 14.34 +13 14 12.9 V I52
2019-11-05 03:10:48 C 01 25 45.23 +16 26 00.2 o 695
2019-11-05 03:30:16 C 01 25 45.54 +16 26 13.6 o 695
2019-11-05 03:49:44 C 01 25 45.81 +16 26 27.1 o 695