Chiron

1977 UBCentaur

event on 2019-09-08

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Radius (km)

—

Geometric albedo

Positive chords

Belgium, France

Observed from

Size — to scalevs Pluto

CHIRON · R — KMPLUTO · R 1188 KM

Chiron — 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

13.64

a (AU)

0.38

6.93

i (deg)

Occultation record

Event date2019-09-08

Observed fromBelgium, France

Positive chords2

KindMain

Delta (au)17.85

Star G mag.16.5

Object G mag.18.7

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—

Linkhttp://lesia.obspm.fr/lucky-star/occ.php?p=18685

Comment—