2021EW2 help
Last update: 2025-04-09 07:59 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.589
au
Aphelion (Q)
2.347
au
Eccentricity (e)
0.599
-
Inclination (i)
9.3
deg
Orbit period (P)
649.9
d
Earth MOID
0.02158
au
U parameter
0.9
-
Next Earth close approach
Date
2037-02-20
Nominal distance (from Earth center)
0.07787
au
11649296
km
Maximum Brightness
19.2
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
22
mag
Diameter
110 - 240*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-03-07
Observatory
Mt. Lemmon Survey
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