NATIONAL SPACE SCIENCE DATA CENTER

NSSDC/WDC-A-R&S 91-08



Trajectories of Inner and Outer Heliospheric Spacecraft Predicted Through 1999



 R. Parthasarathy (STX/NSSDC) and Joseph H. King (NSSDC/NASA)



              March 1991

	       
     
    National Aeronautics and Space Administration

		Goddard Space Flight Center, Greenbelt, Maryland 20771