Europa (Jupiter/2)

Jupiter/2Planet Satellite

event on 2019-06-04

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Radius (km)

—

Geometric albedo

Positive chords

Argentina, Brazil, Peru, Switzerland

Observed from

Size — to scalevs Pluto

EUROPA (JUPITER/2) · R — KMPLUTO · R 1188 KM

Europa (Jupiter/2) — this objectPluto — comparison

Physical properties

Radius eq. (km)—

Equivalent radius (km)—

Oblateness—

Axis ratios (b/a · c/a)—

Density (g/cm³)—

ShapeTri-axial

Albedo (V)—

Orbit — top viewheliocentric

5.203

a (AU)

0.0484

1.305

i (deg)

Occultation record

Event date2019-06-04

Observed fromArgentina, Brazil, Peru, Switzerland

Positive chords5

KindMain

Delta (au)4.28

Star G mag.9.14

Object G mag.5.459

Astrometryfeeds NIMA ephemeris

Position Date (JD)2458638.6013889

RA position17 16 59.89400

Error RA·cos(δ) (mas)1.1

DEC position−22 28 06.5375

Error DEC (mas)1.1

Atmosphere

Pressure (nbar)—

Atm. gas—

Reference & provenance

Lucky Star projectYes

ReferenceB. E. Morgado et al, AJ, 163, 240, 2022

DOI10.3847/1538-3881/ac6108

Linkhttp://lesia.obspm.fr/lucky-star/campaigns/2019-06-04_EuropaCallisto.html

Comment—