Last update: 2019-11-18 21:40 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
440212 2004OB
Orbital Properties
Epoch 58800.0 MJD
Orbit type Apollo
Perihelion (q) 0.958 au
Aphelion (Q) 2.404 au
Eccentricity (e) 0.43 -
Inclination (i) 3.4 deg
Orbit period (P) 796 days
Earth MOID 0.01191 au
Next Earth close approach
Date 2028/09/30
Nominal distance (from Earth center) 0.01499 au
2242652 km
Maximum Brightness 113.3 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 18.9 -
Diameter 600* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2004-07-16
Observatory Lincoln Laboratory ETS, New Mexico
External Links
Proper elements
*Estimated from the absolute magnitude using