Priamus

A917 SUTrojan

event on 2019-04-30

Radius (km)

—

Geometric albedo

Positive chords

Canada

Observed from

Size — to scalevs Pluto

PRIAMUS · R 84 KMPLUTO · R 1188 KM

Priamus — this objectPluto — comparison

Physical properties

Radius eq. (km)> 84

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeUndetermined

Albedo (V)—

Orbit — top viewheliocentric

5.2

a (AU)

0.122

8.9

i (deg)

Occultation record

Event date2019-04-30

Observed fromCanada

Positive chords1 // radius lower limit

KindMain

Delta (au)4.1388

Star G mag.13

Object G mag.15.9

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—

CommentPeter Ceravolo report