RUDN Journal of Engineering ResearchRUDN Journal of Engineering Research2312-81432312-8151Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)15318Research ArticlePLANING FOR ON-ORBIT SERVICING OF VARIOUS SATELLITE SYSTEMSBaranovA Aandrey_baranov@list.ruRazoumnyV Yuvladimir.razoumny@gmail.comKeldysh Institute of Applied MathematicsBauman Moscow State Technical UniversityRUDN University151220164162624022017Copyright © 2016,2016The problem of planning the circumnavigation of space objects requiring servicing is considered. It is assumed that system of base stations for servicing the given array of the satellites on different LEO orbits has been deployed. For a fixed time it is needed to flyby each satellite which requires servicing. The servicing is conducted using the detachable modules (DM) from the base stations. Basing on the RAAN deviation portrait for all serviceable satellites and base stations it is defined which DM should transfer to the vicinity of which satellite in order to have the lowest DM velocity budget.space servicingorbit transferslow orbitsvelocity budget minimizationобслуживание в космосемежорбитальные перелетынизкие орбитыминимизация характеристической скорости