2021QA help
Last update: 2025-04-07 00:08 UTC
Orbital Properties
Epoch
60800.0
MJD
Orbit type
Amor
-
Perihelion (q)
1.035
au
Aphelion (Q)
4.475
au
Eccentricity (e)
0.624
-
Inclination (i)
58.5
deg
Orbit period (P)
1670.2
d
Earth MOID
0.15640
au
U parameter
9.0
-
Next Earth close approach
Date
2085-08-20
Nominal distance (from Earth center)
0.15223
au
22772648
km
Maximum Brightness
17.5
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
20.3
mag
Diameter
230 - 500*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-08-16
Observatory
ATLAS-HKO, Haleakala
ORBIT VISUALISATION TOOLS