Man pages matching name hdf8to24 in section 1:

hdf8to24.1.en	debian 10 / hdf4-tools
hdf8to24.1.en	debian 11 / hdf4-tools
hdf8to24.1.en	debian 12 / hdf4-tools
hdf8to24.1.en	debian 13 / hdf4-tools