Last update: 2020-08-13 17:02 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
162173 Ryugu
Orbital Properties
Epoch 59000.0 MJD
Orbit type Apollo
Perihelion (q) 0.963 au
Aphelion (Q) 1.416 au
Eccentricity (e) 0.19 -
Inclination (i) 5.9 deg
Orbit period (P) 474 days
Earth MOID 0.00097 au
Next Earth close approach
Date 2020/12/29
Nominal distance (from Earth center) 0.06053 au
9054845 km
Maximum Brightness 17 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 19.2 -
Diameter 500* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 1999-05-10
Observatory Lincoln Laboratory ETS, New Mexico
External Links
Proper elements
*Estimated from the absolute magnitude using