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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 Weywot (Quaoar/1)

Occultation event

Weywot (Quaoar/1)

Quaoar/1TNO> Hot C.

event on 2022-06-11

—

Radius (km)

—

Geometric albedo

1

Positive chords

United States of America

Observed from

Size — to scalevs Pluto

WEYWOT (QUAOAR/1) · R — KMPLUTO · R 1188 KM

Weywot (Quaoar/1) — this objectPluto — comparison

Physical properties

Radius eq. (km)> —

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

Shape—

Albedo (V)—

Orbit — top viewheliocentric

43.5

a (AU)

0.041

e

8

i (deg)

Occultation record

Event date2022-06-11

Observed fromUnited States of America

Positive chords1 // radius lower limit

Kind—

Delta (au)41.7847

Star G mag.14.4

Object G mag.24.9

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=105944

Comment—

Weywot (Quaoar/1) occultation — 2022-06-11 · SOSB / Lucky Star