You will find in the chapter ‘Satellite’ on this website:
An overview of online Satellite orbital prediction websites.
Mike Rupprecht, DK3WN, ‘s website gives a overview of the current status of Amateur Radio Satellites.
Up-to-date status of all satellites as actually reported in real time by users around the world.
Up-to-date Satellites frequency list edited by JE9PEL – Mineo Wakita.