IAA RAS IAA Minor Planet Database

2019 UM9

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1549801000
Semi-major axis (a)0.9860497000 AU
Inclination (i)12.34809000°
Long. of Asc. Node (Ω)33.16377000°
Arg. of Perihelion (ω)104.76236000°
Mean Anomaly (M)343.53894000°
Mean Motion (n)1.0065975200°/day
Perihelion dist (q)0.83323160 AU
Aphelion dist (Q)1.13886780 AU
Orbital Period0.97914770 yr
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.730″
Uncertainty5
Orbit TypeAten
MOID0.005433 AU
Observations Used81
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2019-10-29
Observations (81)
Date Type RA Dec Mag Band Observatory
2019-10-27 05:35:52 C 00 50 39.86 +00 00 39.0 – V G96
2019-10-27 05:43:57 C 00 50 14.14 +00 05 56.0 – V G96
2019-10-27 05:52:01 C 00 49 48.21 +00 11 14.4 – V G96
2019-10-27 06:09:58 C 00 48 47.45 +00 22 41.5 – V H01
2019-10-27 06:18:39 C 00 48 19.54 +00 28 25.6 – V H01
2019-10-27 06:33:33 C 00 47 31.43 +00 38 19.0 – V H01
2019-10-27 06:46:33 C 00 46 49.38 +00 46 58.5 – V H01
2019-10-27 07:00:52 C 00 45 55.09 +00 55 28.3 – q H36
2019-10-27 07:05:04 C 00 45 41.66 +00 58 15.6 – q H36
2019-10-27 07:05:28 C 00 45 50.79 +00 59 59.4 – V I52
2019-10-27 07:05:54 C 00 45 49.46 +01 00 16.2 – V I52
2019-10-27 07:06:20 C 00 45 47.94 +01 00 34.3 – V I52
2019-10-27 07:06:47 C 00 45 46.50 +01 00 52.2 – V I52
2019-10-27 07:09:10 C 00 45 28.42 +01 01 00.7 – q H36
2019-10-27 17:33:45 C 00 11 58.25 +08 33 44.2 – V L01
2019-10-27 17:34:37 C 00 11 54.97 +08 34 24.9 – V L01
2019-10-27 17:35:30 C 00 11 51.70 +08 35 05.7 – V L01
2019-10-27 17:36:22 C 00 11 48.41 +08 35 47.0 – V L01
2019-10-27 17:37:14 C 00 11 45.10 +08 36 27.6 – V L01
2019-10-27 17:41:37 C 00 11 28.56 +08 39 53.0 – V L01
2019-10-27 17:42:30 C 00 11 25.23 +08 40 33.8 – V L01
2019-10-27 17:48:22 C 00 11 05.51 +08 45 22.5 – V 104
2019-10-27 17:50:04 C 00 10 59.13 +08 46 42.3 – V 104
2019-10-27 17:55:03 C 00 10 39.94 +08 50 08.9 – V 587
2019-10-27 17:55:11 C 00 10 39.70 +08 50 43.2 – V 104
2019-10-27 17:55:26 C 00 10 38.52 +08 50 26.8 – V 587
2019-10-27 17:55:54 C 00 10 36.73 +08 50 48.9 – V 587
2019-10-27 17:56:54 C 00 10 33.22 +08 52 03.6 – V 104
2019-10-27 18:02:00 C 00 10 13.74 +08 56 04.5 – V 104
2019-10-27 18:57:55 C 00 06 42.13 +09 38 07.3 – V J95
2019-10-27 19:03:29 C 00 06 20.65 +09 42 31.2 – V J95
2019-10-27 19:08:50 C 00 06 00.01 +09 46 44.7 – V J95
2019-10-27 19:14:15 C 00 05 39.02 +09 51 02.2 – V J95
2019-10-27 19:17:42 C 00 05 20.70 +09 55 42.0 – V K63
2019-10-27 19:19:48 C 00 05 12.53 +09 57 22.1 – V K63
2019-10-27 19:20:34 C 00 05 14.51 +09 56 01.5 – V J95
2019-10-27 19:21:58 C 00 05 03.82 +09 59 05.6 – V K63
2019-10-27 19:22:42 C 00 05 00.98 +09 59 40.3 – V K63
2019-10-27 19:55:59 C 00 02 37.48 +10 25 26.1 – t L04
2019-10-27 20:02:03 C 00 02 13.28 +10 30 14.3 – t L04
2019-10-27 20:08:32 C 00 01 47.36 +10 35 22.4 – t L04
2019-10-27 20:23:23 C 00 01 06.68 +10 45 51.9 – V Z80
2019-10-27 20:31:43 C 00 00 33.50 +10 52 29.0 – V Z80
2019-10-27 20:40:03 C 00 00 00.24 +10 59 06.9 – V Z80
2019-10-27 20:52:36 C 23 59 10.55 +11 09 14.6 – V J69
2019-10-27 21:00:07 C 23 58 40.31 +11 15 13.5 – V J69
2019-10-27 21:07:38 C 23 58 10.20 +11 21 12.4 – V J69
2019-10-27 21:15:07 C 23 57 39.87 +11 27 10.6 – V J69
2019-10-27 21:30:05 C 23 56 31.81 +11 40 44.7 – q C77
2019-10-27 21:33:09 C 23 56 19.30 +11 43 10.1 – q C77