2023 UM2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3472257000
Semi-major axis (a)1.4827709000 AU
Inclination (i)17.97500000°
Long. of Asc. Node (Ω)19.82193000°
Arg. of Perihelion (ω)50.76955000°
Mean Anomaly (M)34.72245000°
Mean Motion (n)0.5458747600°/day
Perihelion dist (q)0.96791470 AU
Aphelion dist (Q)1.99762710 AU
Orbital Period1.80555650 yr
Physical Parameters
H (abs. magnitude)25.15
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.200″
Uncertainty9
Orbit TypeApollo
MOID0.058555 AU
Observations Used21
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-10-20
Observations (21)
Date Type RA Dec Mag Band Observatory
2023-10-14 05:59:47 C 00 32 44.39 +01 38 08.4 V G96
2023-10-14 06:07:56 C 00 32 41.42 +01 39 25.0 V G96
2023-10-14 06:16:05 C 00 32 38.41 +01 40 42.5 V G96
2023-10-19 18:33:25 C 23 33 10.45 +27 16 25.4 X L51
2023-10-19 18:34:55 C 23 33 09.47 +27 16 45.5 X L51
2023-10-19 18:36:24 C 23 33 08.54 +27 17 04.9 X L51
2023-10-19 19:52:07 C 23 32 21.92 +27 33 10.9 X L51
2023-10-19 19:54:21 C 23 32 20.55 +27 33 40.1 X L51
2023-10-19 19:56:34 C 23 32 19.19 +27 34 08.6 X L51
2023-10-20 01:48:20 C 23 28 58.710 +28 49 02.06 V I52
2023-10-20 01:49:46 C 23 28 57.853 +28 49 20.86 V I52
2023-10-20 01:56:10 C 23 28 53.13 +28 50 40.5 X 858
2023-10-20 02:05:10 C 23 28 47.45 +28 52 36.0 X 858
2023-10-20 02:14:04 C 23 28 41.81 +28 54 30.5 X 858
2023-10-20 03:01:25 C 23 28 10.32 +29 04 32.3 q 734
2023-10-20 03:07:22 C 23 28 06.54 +29 05 48.6 q 734
2023-10-20 03:13:10 C 23 28 02.80 +29 07 02.7 q 734
2023-10-20 05:23:36 C 23 26 42.334 +29 34 50.22 V 654
2023-10-20 05:29:23 C 23 26 38.604 +29 36 03.47 V 654
2023-10-20 05:30:16 C 23 26 38.286 +29 36 09.06 V U74
2023-10-20 05:36:53 C 23 26 34.061 +29 37 32.11 V U74