2018 UB3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4488911000
Semi-major axis (a)1.6235738000 AU
Inclination (i)1.12512000°
Long. of Asc. Node (Ω)280.82191000°
Arg. of Perihelion (ω)59.83102000°
Mean Anomaly (M)169.59620000°
Mean Motion (n)0.4764266200°/day
Perihelion dist (q)0.89476600 AU
Aphelion dist (Q)2.35238160 AU
Orbital Period2.06875020 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.300″
Uncertainty6
Orbit TypeApollo
MOID0.002526 AU
Observations Used57
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-11-16
Observations (57)
Date Type RA Dec Mag Band Observatory
2018-11-10 09:48:34 C 02 40 05.51 +24 53 34.2 o 691
2018-11-14 03:46:22 C 02 46 47.24 +23 30 25.9 u H21
2018-11-14 04:06:16 C 02 46 48.18 +23 30 10.9 u H21
2018-11-14 04:32:01 C 02 46 49.33 +23 29 51.4 u H21
2018-11-16 05:07:25 C 02 49 32.91 +22 54 59.8 u H21
2018-11-16 05:38:32 C 02 49 34.06 +22 54 38.8 u H21
2018-11-16 06:05:08 C 02 49 35.10 +22 54 20.9 u H21