2023 UM4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4914333000
Semi-major axis (a)1.8410733000 AU
Inclination (i)6.51996000°
Long. of Asc. Node (Ω)209.98355000°
Arg. of Perihelion (ω)213.34632000°
Mean Anomaly (M)289.63669000°
Mean Motion (n)0.3945458100°/day
Perihelion dist (q)0.93630860 AU
Aphelion dist (Q)2.74583800 AU
Orbital Period2.49808160 yr
Physical Parameters
H (abs. magnitude)26.35
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.400″
Uncertainty9
Orbit TypeApollo
MOID0.003397 AU
Observations Used15
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-10-21
Observations (15)
Date Type RA Dec Mag Band Observatory
2023-10-20 09:44:57 C 07 12 17.381 +43 42 00.72 V G96
2023-10-20 09:52:23 C 07 12 43.636 +43 38 10.18 V G96
2023-10-20 09:59:48 C 07 13 09.599 +43 34 20.64 V G96
2023-10-20 10:07:13 C 07 13 35.677 +43 30 27.97 V G96
2023-10-20 10:59:31 C 07 16 37.153 +43 02 53.84 V I52
2023-10-20 11:00:12 C 07 16 39.522 +43 02 31.99 V I52
2023-10-20 11:00:56 C 07 16 42.060 +43 02 08.56 V I52
2023-10-20 11:06:31 C 07 17 01.100 +42 59 10.75 V I52
2023-10-20 11:52:12 C 07 19 32.413 +42 34 32.88 V H01
2023-10-20 12:10:12 C 07 20 32.319 +42 24 47.78 V H01
2023-10-20 12:23:56 C 07 21 17.731 +42 17 19.43 V H01
2023-10-21 10:44:14 C 08 21 41.486 +30 08 27.71 V I52
2023-10-21 10:45:54 C 08 21 44.719 +30 07 37.20 V I52
2023-10-21 10:47:35 C 08 21 47.970 +30 06 47.12 V I52
2023-10-21 10:49:16 C 08 21 51.228 +30 05 56.04 V I52