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SOSB · Rio Group

Campaigns and a database of physical properties of TNOs, Centaurs, Trojans, satellites and rings from observed stellar occultations.

Web page created by Alexandre Crispim and maintained by Rio Group

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Contact Lucky Star UTFPR Observatório Nacional

← Back to results ◎ All events of Hektor

Occultation event

Hektor

A907 CFTrojanBinary

event on 2022-08-30

—

Radius (km)

—

Geometric albedo

6

Positive chords

—

Observed from

Size — to scalevs Pluto

HEKTOR · R — KMPLUTO · R 1188 KM

Hektor — 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

5.3

a (AU)

0.023

e

18.2

i (deg)

Occultation record

Event date2022-08-30

Observed from—

Positive chords6

KindDouble

Delta (au)5.4859

Star G mag.11.3

Object G mag.15.3

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=99428

Comment—

Hektor occultation — 2022-08-30 · SOSB / Lucky Star