2021HY9 help
Last update: 2024-05-18 12:50 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
0.999
au
Aphelion (Q)
3.158
au
Eccentricity (e)
0.519
-
Inclination (i)
11.5
deg
Orbit period (P)
1094.6
d
Earth MOID
0.00766
au
U parameter
7.9
-
Next Earth close approach
Date
2027-04-06
Nominal distance (from Earth center)
0.12723
au
19032744
km
Maximum Brightness
26.1
mag
Risk
Object is in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
28
mag
Diameter
7 - 15*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-04-20
Observatory
JPL SynTrack Robotic Telescope, Auberry
Orbit Visualiser
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