Rhesus

1988 RXTrojan

event on 2020-03-05

—

Radius (km)

—

Geometric albedo

Positive chords

United States of America

Observed from

Size — to scalevs Pluto

RHESUS · R — KMPLUTO · R 1188 KM

Rhesus — 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

5.2

a (AU)

0.13

12.8

i (deg)

Occultation record

Event date2020-03-05

Observed fromUnited States of America

Positive chords2

KindMain

Delta (au)4.6021

Star G mag.14.1

Object G mag.18.1

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=32599

CommentLucky Star and RECON