Input (grade 8): IAUC 7900: Satellites of Jupiter May 16, 2002 (discovery) MPEC 2002-J54: Eleven New Satellites of Jupiter May 15, 2002 (discovery and ephemeris)
Output (grade 4): IAUC 2002 May 16 (discovery) MPEC 2002 May 15 (discovery and ephemeris)