2007 JK43

2007 JK43Centaur

event on 2020-07-21

Radius (km)

—

Geometric albedo

Positive chords

Brazil

Observed from

Size — to scalevs Pluto

2007 JK43 · R 81 KMPLUTO · R 1188 KM

2007 JK43 — this objectPluto — comparison

Physical properties

Radius eq. (km)> 81

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeUndetermined

Albedo (V)—

Orbit — top viewheliocentric

46.7

a (AU)

0.495

44.8

i (deg)

Occultation record

Event date2020-07-21

Observed fromBrazil

Positive chords1 // radius lower limit

KindMain

Delta (au)24.0569

Star G mag.15.8

Object G mag.21.1

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—

Comment—