NSDC Observations . Ephemerides . ... Natural Satellites Ephemeride Server. ... Ephemerides with constant step on time . ... Search for mutual occultations and eclipses and eclipses of satellites by planet . Ephemerides of the mutual eclipses and occultations of the Galilean satellites of Jupiter . ... Ephemerides of the eclipses of the small satellites of Jupiter by the Galilean satellites . ... Ephemerides of the mutual eclipses and occultations of the main satellites of Saturn . ...