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Occultation event

Chaos

1998 WH24TNO> Hot C.

event on 2022-12-24

—

Radius (km)

—

Geometric albedo

4

Positive chords

Taiwan

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 date2022-12-24

Observed fromTaiwan

Positive chords4

KindMain

Delta (au)40.1975

Star G mag.14.6

Object G mag.20.8

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—

Linkhttps://lesia.obspm.fr/lucky-star/occ.php?p=109144

Comment—

Chaos occultation — 2022-12-24 · SOSB / Lucky Star