Occultation event
Chaos
event on 2023-09-28
—
Radius (km)
—
Geometric albedo
11
Positive chords
United States of America
Observed from
Size — to scalevs Pluto
CHAOS · R — KMPLUTO · R 1188 KM
Chaos — this objectPluto — comparison
Physical properties
Radius eq. (km)—
Equivalent radius (km)—
Oblateness—
Axis ratios (b/a · c/a)—
Density (g/cm³)—
ShapeUndetermined
Albedo (V)—
Orbit — top viewheliocentric
45.8
a (AU)
0.103
e
12
i (deg)
Occultation record
Event date2023-09-28
Observed fromUnited States of America
Positive chords11
KindMain
Delta (au)41.098
Star G mag.13.5
Object G mag.21
Astrometryfeeds NIMA ephemeris
Position Date (JD)—
RA position—
Error RA·cos(δ) (mas)—
DEC position—
Error DEC (mas)—
Atmosphere
Pressure (nbar)—
Atm. gas—
Reference & provenance
Lucky Star projectYes
ReferencePreliminary
DOI—
Comment—