Last update: 2020-09-24 09:32 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
2011GA
Orbital Properties
Epoch 59000.0 MJD
Orbit type Apollo
Perihelion (q) 0.737 au
Aphelion (Q) 2.869 au
Eccentricity (e) 0.591 -
Inclination (i) 9.8 deg
Orbit period (P) 884.3 days
Earth MOID 0.00658 au
Next Earth close approach
Date 2023/10/15
Nominal distance (from Earth center) 0.01743 au
2607940 km
Maximum Brightness 15 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 20.9 -
Diameter 230* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2011-04-01
Observatory Mt. Lemmon Survey
External Links
Proper elements
*Estimated from the absolute magnitude using