Engineering topics

Pavlovitch, T.

Publications and source records attributed to Pavlovitch, T..

2 records

NASA NTRS1985

Trajectory Analysis and the Orbit Determination

Two programs aid in trajectory analysis. DPTRAJ, ODP and their supporting utility programs capable of handling massive amounts of data and performing numerical calculations required for solving navigation problems associated with planetary fly-by and lander missions. Used extensively in support of Voyager.

Alderson, D. J.↗

NASA NTRS1970

Time Data Sequential Processor /TDSP/

Time Data Sequential Processor /TDSP/ computer program provides preflight predictions for lunar trajectories from injection to impact, and for planetary escape trajectories for up to 100 hours from launch. One of the major options TDSP performs is the determination of tracking station view periods.

Joseph, A. E.↗