IAA RAS IAA Minor Planet Database

2019 UM2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2741263372 ± 2.75e-04
Semi-major axis (a)1.4017205005 AU ± 5.14e-04
Inclination (i)2.61993001° ± 3.05e-03
Long. of Asc. Node (Ω)202.15373806° ± 3.85e-02
Arg. of Perihelion (ω)196.23687719° ± 1.18e-01
Mean Anomaly (M)230.19803673° ± 6.01e-01
Mean Motion (n)0.5939093173°/day ± 3.27e-04
Perihelion dist (q)1.01747199 AU ± 5.37e-04
Aphelion dist (Q)1.78596901 AU ± 7.60e-04
Orbital Period1.65955686 yr ± 9.13e-04
Physical Parameters
H (abs. magnitude)28.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.280″
Uncertainty3
Orbit TypeAmor
MOID0.024289 AU
Observations Used16
Oppositions1
Arc Total2019-2019
First Observation Used2019-10-20
Last Observation Used2019-10-22
Observations (16)
Date Type RA Dec Mag Band Observatory
2019-10-20 07:45:42 C 01 59 47.76 +04 49 24.8 – V G96
2019-10-20 07:53:43 C 01 59 53.26 +04 49 16.0 – V G96
2019-10-20 08:01:44 C 01 59 58.82 +04 49 06.9 – V G96
2019-10-20 10:05:37 C 02 01 25.13 +04 46 45.4 – V I52
2019-10-20 10:08:00 C 02 01 26.85 +04 46 42.9 – V I52
2019-10-20 10:10:24 C 02 01 28.57 +04 46 39.8 – V I52
2019-10-21 06:09:09 C 02 17 07.67 +04 29 37.9 – V 807
2019-10-21 06:12:56 C 02 17 10.34 +04 29 33.5 – V 807
2019-10-21 10:05:58 C 02 20 07.83 +04 19 07.6 – V I52
2019-10-21 10:11:59 C 02 20 12.12 +04 19 00.0 – V I52
2019-10-21 10:17:58 C 02 20 16.43 +04 18 52.3 – V I52
2019-10-21 23:13:04 C 02 30 38.47 +04 02 13.8 – V L01
2019-10-21 23:19:00 C 02 30 42.71 +04 02 06.4 – V L01
2019-10-21 23:25:18 C 02 30 47.26 +04 01 58.8 – V L01
2019-10-22 04:54:14 C 02 35 11.84 +03 55 35.1 – u H21
2019-10-22 05:04:42 C 02 35 19.34 +03 55 22.3 – u H21