Trajectory & orbital insertion
Ascent path is a representation — true ascent telemetry isn’t public.
Provider
United States Air Force
Provider type
Government
Orbit
LEO
Mission type
Astrophysics
Launch site
United States of America
Date
Fri, 12 Aug 1977 06:29:31 GMT
Orbital launch #
#1993 ever
Mission
Observatory satellite dedicated to X-ray and gamma-ray studies