Last update: 2019-11-18 21:40 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
Possible Impacts
 
2015DD54
Orbital Properties
Epoch 58800.0 MJD
Orbit type Apollo
Perihelion (q) 0.993 au
Aphelion (Q) 2.923 au
Eccentricity (e) 0.493 -
Inclination (i) 1 deg
Orbit period (P) 1000.8 days
Earth MOID 0.00113 au
Next Earth close approach
Date 2067/04/14
Nominal distance (from Earth center) 0.07496 au
11214380 km
Maximum Brightness 22.1 -
Risk
Object is in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 25.6 -
Diameter 27* 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