Last update: 2019-02-22 15:58 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
Possible Impacts
 
2015DD54
Orbital Properties
Orbit type Apollo
Perihelion (q) 0.993 au
Aphelion (Q) 2.923 au
Eccentricty (e) 0.493 -
Inclination (i) 1 deg
Orbit period (P) 1000.6 days
Earth MOID 0.0001 au
Next Earth close approach
Date 2067/04/14
Nominal distance (from Earth center) 0.07445 au
11136873 km
Maximum Brightness 21.7 -
Risk
Object is in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 25.4 -
Diameter 30* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2015-02-19
Observatory Catalina Sky Survey
External Links
Proper elements
*Estimated from the absolute magnitude using