2020 UM3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2229227178 ± 3.05e-07
Semi-major axis (a)1.1509775890 AU ± 4.04e-08
Inclination (i)11.99593751° ± 2.13e-05
Long. of Asc. Node (Ω)36.92982622° ± 8.09e-06
Arg. of Perihelion (ω)264.44949016° ± 2.96e-05
Mean Anomaly (M)103.68218019° ± 7.54e-05
Mean Motion (n)0.7982004623°/day ± 4.20e-08
Perihelion dist (q)0.89439854 AU ± 3.53e-07
Aphelion dist (Q)1.40755664 AU ± 3.55e-07
Orbital Period1.23481046 yr ± 6.50e-08
Physical Parameters
H (abs. magnitude)24.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.289″
Uncertainty0
Orbit TypeApollo
MOID0.042341 AU
Observations Used65
Oppositions1
Arc Total2020-2025
First Observation Used2020-10-17
Last Observation Used2025-04-27
Observations (65)
Date Type RA Dec Mag Band Observatory
2025-04-26 04:59:41 C 12 29 51.691 +06 33 43.92 V I52
2025-04-26 05:00:38 C 12 29 51.356 +06 33 41.18 V I52
2025-04-26 05:01:36 C 12 29 51.022 +06 33 38.30 V I52
2025-04-26 05:02:34 C 12 29 50.662 +06 33 35.46 V I52
2025-04-26 06:44:58 C 12 29 13.049 +06 28 34.07 V G96
2025-04-26 06:52:25 C 12 29 10.320 +06 28 12.07 V G96
2025-04-26 06:59:50 C 12 29 07.606 +06 27 50.26 V G96
2025-04-26 07:07:15 C 12 29 04.888 +06 27 28.26 V G96
2025-04-26 07:30:45 C 12 29 00.616 +06 26 37.16 X F52
2025-04-26 07:45:40 C 12 28 55.087 +06 25 53.37 X F52
2025-04-26 08:00:34 C 12 28 49.575 +06 25 09.48 X F52
2025-04-26 08:15:30 C 12 28 44.012 +06 24 25.08 X F52
2025-04-27 02:11:23 C 12 22 26.350 +05 31 09.00 V 807
2025-04-27 02:17:35 C 12 22 23.970 +05 30 49.60 V 807
2025-04-27 02:23:53 C 12 22 21.520 +05 30 30.40 V 807