Last update: 2019-11-18 21:40 UTC
Summary
Orbit Properties
Physical Properties
Observations
Ephemerides
Close Approaches
 
474158 1999FA
Orbital Properties
Epoch 58800.0 MJD
Orbit type Apollo
Perihelion (q) 0.935 au
Aphelion (Q) 1.221 au
Eccentricity (e) 0.133 -
Inclination (i) 12 deg
Orbit period (P) 409 days
Earth MOID 0.0073 au
Next Earth close approach
Date 2026/09/12
Nominal distance (from Earth center) 0.13272 au
19854405 km
Maximum Brightness 17.9 -
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H) 20.9 -
Diameter 300 m
Taxonomic type S
Rotation period (T) 10.0920 h
Orbit Visualization
Discovery Information
Discovery Date 1999-03-16
Observatory Lincoln Laboratory ETS, New Mexico
External Links
Proper elements