TY - RPRT TI - New Ground and Space-Based GPS Tracking Techniques for High-Earth and Deep Space Orbit Determination Applications AU - Spitzmesser, D. AU - Srinivasan, J. AU - Nandi, S. AU - Dunn, C. AU - Young, L. E. AU - Haines, B. J. AU - Lichten, S. M. PY - 1994 UR - https://ntrs.nasa.gov/citations/20210004694 ID - 20210004694 ER -