Last update: 2019-11-18 21:40 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
2017XT61
Orbital Properties
Epoch 58800.0 MJD
Orbit type Apollo
Perihelion (q) 0.852 au
Aphelion (Q) 2.636 au
Eccentricity (e) 0.511 -
Inclination (i) 3.3 deg
Orbit period (P) 841.4 days
Earth MOID 0.00186 au
Next Earth close approach
Date 2041/02/27
Nominal distance (from Earth center) 0.14683 au
21965740 km
Maximum Brightness 129.9 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 23.1 -
Diameter 80* m
Taxonomic type -
Rotation period (T) - h
Orbit Visualization
Discovery Information
Discovery Date 2017-12-15
Observatory Mt. Lemmon Survey
External Links
Proper elements
*Estimated from the absolute magnitude using