ftp.nice.ch/pub/next/science/astronomy/usat-NeXT.N.bs.tar.gz#/usat/for

actan.f
 

deep.f
 

dpper.f
 

dpsec.f
 

driver.f
 

fmod2p.f
 

sdp4.f
 

sdp8.f
 

sgp.f
 

sgp4.f
 

sgp8.f
 

thetag.f
 

These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.