2021SG2 help
Last update: 2024-03-29 15:00 UTC
Orbital Properties
Epoch
60400.0
MJD
Orbit type
Apollo
-
Perihelion (q)
1.008
au
Aphelion (Q)
2.255
au
Eccentricity (e)
0.382
-
Inclination (i)
5.5
deg
Orbit period (P)
761.4
d
Earth MOID
0.04058
au
U parameter
7.3
-
Next Earth close approach
Date
2046-11-26
Nominal distance (from Earth center)
0.10146
au
15177539
km
Maximum Brightness
23.1
mag
Risk
Object is not in risk list
Object is not in priority list
Physical Properties
Absolute Magnitude (H)
25.5
mag
Diameter
21 - 50*
m
Taxonomic type
-
Rotation period (T)
-
h
Discovery Information
Discovery Date
2021-09-28
Observatory
Pan-STARRS 1, Haleakala
Orbit Visualiser
Click the button to start Orbit Visualiser