Last update: 2019-02-22 15:58 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
Possible Impacts
 
2011TO
Orbital Properties
Orbit type Aten
Perihelion (q) 0.667 au
Aphelion (Q) 1.185 au
Eccentricty (e) 0.28 -
Inclination (i) 2.2 deg
Orbit period (P) 325.5 days
Earth MOID 0.00045 au
Next Earth close approach
Date 2019/09/30
Nominal distance (from Earth center) 0.11808 au
17664741 km
Maximum Brightness 24.6 -
Risk
Object is in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 26.3 -
Diameter 23* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2011-10-01
Observatory Lincoln Laboratory ETS, New Mexico
External Links
Proper elements
*Estimated from the absolute magnitude using