PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM LABEL_REVISION_NOTE = "10 Mar 1999, A.C.Raugh First draft from available information" OBJECT = TARGET TARGET_NAME = "EUROPA" OBJECT = TARGET_INFORMATION TARGET_TYPE = "SATELLITE" PRIMARY_BODY_NAME = "JUPITER" ORBIT_DIRECTION = "PROGRADE" ROTATION_DIRECTION = "SYNCHRONOUS" TARGET_DESC = " Target Overview =============== Europa is the second Galilean satellite of Jupiter. The following parameters are from the tabulation in K.R. Lang, 'Astrophysical Data: Planets and Stars', pp. 70-73 [LANG1992]: Distance from planet center: 671e03 km 9.47 planet radii Orbital period: 3.551 days Eccentricity: 0.000 degrees (varies) Inclination: 0.5 degrees Radius: 1569 km Mass: 487 1.e23 grams Density: 3.04 grams/cm^3 Visual Magnitude at Opposition: 5.3 at Unit Distance: -1.41 Geometric Visual Albedo: 0.64" END_OBJECT = TARGET_INFORMATION OBJECT = TARGET_REFERENCE_INFORMATION REFERENCE_KEY_ID = "LANG1992" END_OBJECT = TARGET_REFERENCE_INFORMATION END_OBJECT = TARGET END