2004 XR190

2004 XR190TNO> Scattered D.O.

event on 2021-01-22

—

Radius (km)

—

Geometric albedo

Positive chords

Spain, United States of America

Observed from

Size — to scalevs Pluto

2004 XR190 · R — KMPLUTO · R 1188 KM

2004 XR190 — 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

57.783

a (AU)

0.1087

46.5398

i (deg)

Occultation record

Event date2021-01-22

Observed fromSpain, United States of America

Positive chords2

KindMain

Delta (au)56.2864

Star G mag.15.2

Object G mag.22

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=44326

CommentReported by Kevin Green and C. Schnabel