Last update: 2019-02-22 15:58 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
2011OB
Orbital Properties
Orbit type Aten
Perihelion (q) 0.43 au
Aphelion (Q) 1.378 au
Eccentricty (e) 0.524 -
Inclination (i) 27.7 deg
Orbit period (P) 313.9 days
Earth MOID 0.01026 au
Next Earth close approach
Date 2048/07/06
Nominal distance (from Earth center) 0.16028 au
23977622 km
Maximum Brightness 17.7 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 19.4 -
Diameter 500* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2011-07-20
Observatory Siding Spring Survey
External Links
Proper elements
*Estimated from the absolute magnitude using