Last update: 2021-01-25 05:03 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
Possible Impacts
 
2018RW
Orbital Properties
Epoch 59200.0 MJD
Orbit type Aten
Perihelion (q) 0.677 au
Aphelion (Q) 1.11 au
Eccentricity (e) 0.242 -
Inclination (i) 0.7 deg
Orbit period (P) 308.7 days
Earth MOID 0.00059 au
Next Earth close approach
Date 2023/06/02
Nominal distance (from Earth center) 0.06435 au
9627328 km
Maximum Brightness 128.4 -
Risk
Object is in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 30.5 -
Diameter 2.8* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2018-09-07
Observatory Mt. Lemmon Survey
External Links
Proper elements
*Estimated from the absolute magnitude using