IAA RAS IAA Minor Planet Database

2019 UL9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3241750000
Semi-major axis (a)1.6468393000 AU
Inclination (i)5.53454000°
Long. of Asc. Node (Ω)41.90999000°
Arg. of Perihelion (ω)358.16330000°
Mean Anomaly (M)311.28463000°
Mean Motion (n)0.4663663800°/day
Perihelion dist (q)1.11297520 AU
Aphelion dist (Q)2.18070340 AU
Orbital Period2.11337630 yr
Physical Parameters
H (abs. magnitude)25.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.210″
Uncertainty6
Orbit TypeAmor
MOID0.119262 AU
Observations Used17
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-11-24
Observations (17)
Date Type RA Dec Mag Band Observatory
2019-10-25 12:45:41 C 03 01 29.049 +09 10 02.44 – U F51
2019-10-25 13:01:33 C 03 01 29.906 +09 10 39.49 – U F51
2019-10-25 13:17:20 C 03 01 30.808 +09 11 17.07 – U F51
2019-10-26 11:55:04 C 03 03 06.58 +10 05 04.1 – o 291
2019-10-26 12:01:28 C 03 03 06.97 +10 05 19.2 – o 291
2019-10-27 07:52:55 C 03 04 34.88 +10 53 16.7 – o 291
2019-10-27 07:59:27 C 03 04 35.24 +10 53 32.4 – o 291
2019-10-27 08:05:57 C 03 04 35.57 +10 53 48.1 – o 291
2019-10-27 13:10:57 C 03 04 54.561 +11 06 19.22 – V 568
2019-10-27 13:21:51 C 03 04 55.140 +11 06 45.28 – V 568
2019-11-05 07:39:41 C 03 19 00.71 +19 40 56.5 – V G96
2019-11-05 07:47:04 C 03 19 00.99 +19 41 14.5 – V G96
2019-11-05 07:54:27 C 03 19 01.31 +19 41 32.4 – V G96
2019-11-05 08:01:50 C 03 19 01.64 +19 41 50.0 – V G96
2019-11-24 09:04:20 C 03 44 32.80 +34 29 58.1 – o 291
2019-11-24 09:19:32 C 03 44 33.34 +34 30 17.8 – o 291
2019-11-24 09:41:16 C 03 44 34.10 +34 30 45.4 – o 291