TY - RPRT TI - Automated Orbit Determination System (AODS) requirements definition and analysis AU - Waligora, S. R. AU - Goorevich, C. E. AU - Teles, J. AU - Pajerski, R. S. PY - 1980 UR - https://ntrs.nasa.gov/citations/19820021154 ID - 19820021154 ER -