2021PW4
Last update: 2022-10-07 16:03 UTC
Orbital Properties
Epoch
59800.0
MJD
Orbit type
Apollo
-
Perihelion (q)
1.009
au
Aphelion (Q)
2.275
au
Eccentricity (e)
0.385
-
Inclination (i)
1.2
deg
Orbit period (P)
768.6
d
Earth MOID
0.01951
au
U parameter
6.8
-
Next Earth close approach
Date
2061-06-26
Nominal distance (from Earth center)
0.0211
au
3156779
km
Maximum Brightness
19.7
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
24.9
mag
Diameter
40*
*Estimated from the absolute magnitude using
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-08-07
Observatory
ATLAS-MLO, Mauna Loa
Orbit Visualiser
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External links