Last update: 2021-03-05 15:02 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
Possible Impacts
 
2020UO4
Orbital Properties
Epoch 59200.0 MJD
Orbit type Aten
Perihelion (q) 0.883 au
Aphelion (Q) 1.062 au
Eccentricity (e) 0.092 -
Inclination (i) 1.4 deg
Orbit period (P) 350.4 days
Earth MOID 0.00221 au
Next Earth close approach
Date 2021/07/05
Nominal distance (from Earth center) 0.1345 au
20120366 km
Maximum Brightness 140.3 -
Risk
Object is in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 28.6 -
Diameter 7* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2020-10-23
Observatory Mt. Lemmon Survey
External Links
Proper elements
*Estimated from the absolute magnitude using