RECOMMENDATION ITU-R S.1002* - Orbit management techniques for the fixed-satellite service
ANNEX 1 - Generalized satellite network parameters for orbit management
1 Introduction
2 Method based on A, B, C and D parameters
    2.1 Network parameters A, B, C and D
    2.2 Possible modifications to the parameters of FSS systems in the Plan adopted by WARC ORB-88
3 Method based on the use of isolation
4 Method based on the use of normalized ?T/T
5 Method based on the use of Characteristic Orbital Spacing (COS)
6 Method based on the principle of network homogeneity
7 Computer tools
ANNEX 2 - Orbit management algorithms
1 Orbit management algorithms
2 Program A (ORBIT-II)
3 Program B (VAS-H)
4 Program C (CAP-N)