Hektor

A907 CFTrojan

event on 2012-04-18

115

Radius (km)

—

Geometric albedo

Positive chords

Japan

Observed from

Size — to scalevs Pluto

HEKTOR · R 115 KMPLUTO · R 1188 KM

Hektor — this objectPluto — comparison

Physical properties

Radius eq. (km)115

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeUndetermined

Albedo (V)—

Orbit — top viewheliocentric

5.3

a (AU)

0.023

18.2

i (deg)

Occultation record

Event date2012-04-18

Observed fromJapan

Positive chords2

KindMain

Delta (au)—

Star G mag.11.2

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 projectNo

Referencepreliminary

DOI—

Linkhttp://sendaiuchukan.jp/data/occult/1204hektor-red.gif

Comment—