Europa (Jupiter/2)

Jupiter/2Planet Satellite

event on 2020-06-22

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Radius (km)

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Geometric albedo

Positive chords

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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)—

ShapeMaclaurin

Albedo (V)—

Orbit — top viewheliocentric

5.203

a (AU)

0.0484

1.305

i (deg)

Occultation record

Event date2020-06-22

Observed from—

Positive chords5

KindMain

Delta (au)4.21

Star G mag.11.3

Object G mag.5.5

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—

Linkhttp://www.esa.int/Science_Exploration/Space_Science/Gaia/Astronomers_spy_Europa_blocking_distant_star_thanks_to_Gaia

Comment—