[sci.space] Help wanted for shuttle sighting.

graines@ucqais.uc.edu (Gary Raines) (04/18/89)

Recently someone posted the net address of a newsletter/information source
that would caculate optimal viewing times for large orbital elements (shuttles,
Mir, Soyuz, etc.) given a viewers longitude, latitude, and altitude.  Due to a
recent local system diaster I have lost this reference.  Would someone please 
mail me the address of this newsletter/information source?

Thanks in advance for the assistance.