Occultation event
Charon (Pluto/1)
event on 2011-06-04
602.4
Radius (km)
—
Geometric albedo
3
Positive chords
Brazil, Switzerland
Observed from
Size — to scalevs Pluto
CHARON (PLUTO/1) · R 602.4 KMPLUTO · R 1188 KM
Charon (Pluto/1) — this objectPluto — comparison
Physical properties
Radius eq. (km)602.4 ± 1.6
Equivalent radius (km)602.4
Oblateness—
Axis ratios (b/a · c/a)—
Density (g/cm³)—
ShapeSpherical
Albedo (V)—
Orbit — top viewheliocentric
39.846
a (AU)
0.2537
e
17.103
i (deg)
Occultation record
Event date2011-06-04
Observed fromBrazil, Switzerland
Positive chords3
KindSatellite
Delta (au)31.11
Star G mag.16.4
Object G mag.—
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
ReferenceSicardy et al. DPS, 2010
DOI—
Comment—

