2019 UO9

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5804737994 ± 2.54e-08
Semi-major axis (a)1.9126558176 AU ± 6.23e-08
Inclination (i)5.48523668° ± 6.71e-06
Long. of Asc. Node (Ω)7.54416446° ± 6.25e-05
Arg. of Perihelion (ω)148.45276192° ± 6.21e-05
Mean Anomaly (M)51.02537403° ± 3.80e-05
Mean Motion (n)0.3726121718°/day ± 1.82e-08
Perihelion dist (q)0.80240923 AU ± 5.52e-08
Aphelion dist (Q)3.02290241 AU ± 1.10e-07
Orbital Period2.64518005 yr ± 1.29e-07
Physical Parameters
H (abs. magnitude)19.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty0
Orbit TypeApollo
MOID0.049706 AU
Observations Used164
Oppositions6
Arc Total2011-2020
First Observation Used2011-08-29
Last Observation Used2020-06-14
Observations (174)
Date Type RA Dec Mag Band Observatory
2020-05-24 10:11:09 C 13 19 28.93 -34 48 41.8 V T05
2020-05-26 08:10:30 C 13 30 02.81 -34 32 27.2 V T08
2020-05-26 08:15:09 C 13 30 03.72 -34 32 25.6 V T08
2020-05-26 08:25:46 C 13 30 05.88 -34 32 20.8 V T08
2020-05-26 08:41:41 C 13 30 09.06 -34 32 14.9 V T08
2020-05-28 07:57:05 C 13 39 39.11 -34 14 27.0 V T05
2020-05-28 08:21:40 C 13 39 43.50 -34 14 18.1 V T05
2020-05-28 08:36:56 C 13 39 46.20 -34 14 11.8 V T05
2020-05-28 09:19:10 C 13 39 53.66 -34 13 54.2 V T05
2020-05-30 08:17:40 C 13 48 14.17 -33 55 55.1 V T08
2020-05-30 08:23:05 C 13 48 14.98 -33 55 52.9 V T08
2020-05-30 08:31:42 C 13 48 16.30 -33 55 49.3 V T08
2020-05-30 08:45:45 C 13 48 18.49 -33 55 43.9 V T08
2020-06-01 07:50:57 C 13 55 47.35 -33 37 52.0 V T05
2020-06-01 08:35:28 C 13 55 53.58 -33 37 35.2 V T05
2020-06-01 08:40:05 C 13 55 54.26 -33 37 34.1 V T05
2020-06-01 08:48:01 C 13 55 55.34 -33 37 30.5 V T05
2020-06-11 05:32:15 C 14 24 47.21 -32 16 47.1 V I52
2020-06-11 05:36:07 C 14 24 47.51 -32 16 46.7 V I52
2020-06-11 05:39:28 C 14 24 47.76 -32 16 46.5 V I52
2020-06-11 05:43:20 C 14 24 48.16 -32 16 44.6 V I52
2020-06-14 06:56:24 C 14 31 53.661 -31 55 28.43 U F51
2020-06-14 07:26:06 C 14 31 56.216 -31 55 20.23 U F51
2020-06-14 07:40:58 C 14 31 57.497 -31 55 16.12 U F51