Chariklo

1997 CU26Centaur

event on 2016-07-25

65.6

Radius (km)

—

Geometric albedo

Positive chords

Spain

Observed from

Size — to scalevs Pluto

CHARIKLO · R 65.6 KMPLUTO · R 1188 KM

Chariklo — this objectPluto — comparison

Physical properties

Radius eq. (km)> 65.6

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeUndetermined

Albedo (V)—

Orbit — top viewheliocentric

15.84

a (AU)

0.17

23.36

i (deg)

Occultation record

Event date2016-07-25

Observed fromSpain

Positive chords1 // radius lower limit

KindMain

Delta (au)14.52

Star G mag.—

Object G mag.—

Astrometryfeeds NIMA ephemeris

Position Date (JD)2457595.499305550

RA position18 20 35.3640

Error RA·cos(δ) (mas)—

DEC position-34 02 29.0378

Error DEC (mas)—

Atmosphere

Pressure (nbar)—

Atm. gas—

Reference & provenance

Lucky Star projectYes

ReferenceBérard, D. et al., AJ, 2017

DOI10.3847/1538-3881/aa830d

Linkhttps://iopscience.iop.org/article/10.3847/1538-3881/aa830d/meta

CommentNot enought quality to detect the rings. Canay Islands.