Complex sentence: The asteroid 676 Melitta, the only one he discovered, is named after the Attic form of the Greek "Melissa", the bee, but its resemblance to the discoverer's name is not fortuitous.
Split into simpler sentences: The asteroid 676 Melitta, the only one he discovered, is named after him, in a way. Its name is in fact the Attic form of the Greek "Melissa", the bee, but its resemblance to the discoverer's name is not fortuitous.