2021TT4
Last update: 2021-11-30 01:34 UTC
Orbital Properties
Epoch
59600.0
MJD
Orbit type
Apollo
Perihelion (q)
0.933
au
Aphelion (Q)
1.14
au
Eccentricity (e)
0.099
-
Inclination (i)
3.3
deg
Orbit period (P)
385.4
days
Earth MOID
0.01179
au
Next Earth close approach
Date
2022-06-03
Nominal distance (from Earth center)
0.12921
au
19328802
km
Maximum Brightness
25.2
-
Orbit Visualiser
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Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
28.1
-
Diameter
8*
*Estimated from the absolute magnitude using
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-10-04
Observatory
Pan-STARRS 1, Haleakala
External links