Last update: 2020-09-24 09:32 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
4581 Asclepius
Orbital Properties
Epoch 59000.0 MJD
Orbit type Apollo
Perihelion (q) 0.658 au
Aphelion (Q) 1.388 au
Eccentricity (e) 0.357 -
Inclination (i) 4.9 deg
Orbit period (P) 377.7 days
Earth MOID 0.00354 au
Next Earth close approach
Date 2043/08/16
Nominal distance (from Earth center) 0.13353 au
19976103 km
Maximum Brightness 119.8 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 20.8 -
Diameter 250* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 1989-03-31
Observatory Palomar Mountain
External Links
Proper elements
*Estimated from the absolute magnitude using