2019 UM4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6041602000
Semi-major axis (a)2.5613359000 AU
Inclination (i)9.06082000°
Long. of Asc. Node (Ω)218.10625000°
Arg. of Perihelion (ω)190.01936000°
Mean Anomaly (M)169.99373000°
Mean Motion (n)0.2404386500°/day
Perihelion dist (q)1.01387870 AU
Aphelion dist (Q)4.10879310 AU
Orbital Period4.09920660 yr
Physical Parameters
H (abs. magnitude)26.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty5
Orbit TypeAmor
MOID0.024727 AU
Observations Used45
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-11-03
Observations (45)
Date Type RA Dec Mag Band Observatory
2019-10-22 09:23:15 C 22 59 10.091 +27 28 10.17 V F51
2019-10-22 10:01:50 C 22 59 24.039 +27 28 05.66 V F51
2019-10-23 04:23:13 C 23 07 18.17 +27 27 33.2 V G96
2019-10-23 04:31:19 C 23 07 21.53 +27 27 32.4 V G96
2019-10-23 04:39:25 C 23 07 24.86 +27 27 31.8 V G96
2019-10-23 04:47:32 C 23 07 28.23 +27 27 31.0 V G96
2019-10-23 06:50:35 C 23 08 19.70 +27 27 09.6 V I52
2019-10-23 06:55:23 C 23 08 21.79 +27 27 08.7 V I52
2019-10-23 07:00:11 C 23 08 23.80 +27 27 07.9 V I52
2019-10-24 02:20:26 C 23 18 04.52 +27 23 46.5 u H21
2019-10-24 02:33:00 C 23 18 10.63 +27 23 44.0 u H21
2019-10-24 02:38:21 C 23 18 16.56 +27 23 51.9 V H01
2019-10-24 02:43:19 C 23 18 15.69 +27 23 41.5 u H21
2019-10-24 02:48:25 C 23 18 21.51 +27 23 50.6 V H01
2019-10-24 03:03:27 C 23 18 28.89 +27 23 48.0 V H01
2019-10-24 03:18:04 C 23 18 36.05 +27 23 45.3 V H01
2019-10-28 03:38:05 C 00 33 41.18 +25 26 31.3 V I52
2019-10-28 03:38:52 C 00 33 42.01 +25 26 29.6 V I52
2019-10-28 03:39:41 C 00 33 42.84 +25 26 27.4 V I52
2019-10-28 03:40:29 C 00 33 43.70 +25 26 25.9 V I52
2019-10-28 04:17:01 C 00 34 15.90 +25 24 22.8 V H21
2019-10-28 04:32:10 C 00 34 31.61 +25 23 38.6 V H21
2019-10-28 04:47:19 C 00 34 47.37 +25 22 54.1 V H21
2019-10-31 03:00:05 C 02 11 07.94 +19 01 35.8 V I52
2019-10-31 03:00:16 C 02 11 08.27 +19 01 33.8 V I52
2019-10-31 03:00:27 C 02 11 08.49 +19 01 32.3 V I52
2019-10-31 21:01:37 C 02 40 25.78 +16 21 31.1 V K92
2019-10-31 21:15:18 C 02 40 47.52 +16 19 17.4 V K92
2019-10-31 21:28:59 C 02 41 09.20 +16 17 02.3 V K92
2019-10-31 21:42:38 C 02 41 30.82 +16 14 48.1 V K92
2019-10-31 21:54:35 C 02 41 49.76 +16 12 49.5 V K92
2019-10-31 23:30:14 C 02 44 24.57 +15 50 14.4 V K87
2019-10-31 23:30:32 C 02 44 25.04 +15 50 11.4 V K87
2019-10-31 23:31:06 C 02 44 25.96 +15 50 05.2 V K87
2019-11-01 07:40:18 C 02 57 59.07 +14 26 48.9 V I52
2019-11-01 07:42:48 C 02 58 03.05 +14 26 22.0 V I52
2019-11-01 08:14:17 C 02 58 52.96 +14 20 46.0 V I52
2019-11-01 08:14:34 C 02 58 53.38 +14 20 43.3 V I52
2019-11-01 09:35:32 C 03 01 02.27 +14 06 11.9 o 691
2019-11-01 09:36:50 C 03 01 04.34 +14 05 57.7 o 691
2019-11-01 09:38:07 C 03 01 06.35 +14 05 43.7 o 691
2019-11-03 10:27:39 C 04 18 13.59 +04 53 28.7 V I52
2019-11-03 10:28:12 C 04 18 14.38 +04 53 23.0 V I52
2019-11-03 10:28:46 C 04 18 15.12 +04 53 16.0 V I52
2019-11-03 10:29:20 C 04 18 15.91 +04 53 09.8 V I52