2021EP4 help
Last update: 2024-04-21 14:06 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.971
au
Aphelion (Q)
2.184
au
Eccentricity (e)
0.385
-
Inclination (i)
5.0
deg
Orbit period (P)
723.7
d
Earth MOID
0.00218
au
U parameter
5.9
-
Next Earth close approach
Date
2025-01-16
Nominal distance (from Earth center)
0.10759
au
16095461
km
Maximum Brightness
27
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
29.2
mag
Diameter
4 - 9*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-03-15
Observatory
Tokyo-Kiso
Orbit Visualiser
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