Last update: 2020-09-24 09:32 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
471240 2011BT15
Orbital Properties
Epoch 59000.0 MJD
Orbit type Apollo
Perihelion (q) 0.902 au
Aphelion (Q) 1.684 au
Eccentricity (e) 0.302 -
Inclination (i) 1.7 deg
Orbit period (P) 537 days
Earth MOID 0.00059 au
Next Earth close approach
Date 2038/12/28
Nominal distance (from Earth center) 0.03451 au
5162682 km
Maximum Brightness 119.3 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 21.7 -
Diameter 160* m
Taxonomic type A
Rotation period (T) 0.10914 h
Orbit Visualization
Discovery Information
Discovery Date 2011-01-24
Observatory Pan-STARRS 1, Haleakala
External Links
Proper elements
*Estimated from the absolute magnitude using