The regional nanosatellite constellation modelling formation by a piggyback launch from different spaceports

The roadmap for constructing a regional nanosatellite constellation using the piggyback launch according to Chinese provider information has developed. For formation specific purpose, it is necessary analyse existing operated similar tasks. Therefore, software module Spire Global orbital construction analysis was of nanosatellites based on parameters database in two-line element set format, satellite databases and developer site analysed. A from International Space Station were used formation. Nanosatellite deployment schemes, flight are investigated launches Taiyuan Jiuquan Satellite Launch Centers with orbit inclination about 90°, that best correspond passes over Minsk (ϕ = 53°54′27″ N, λ 27°33′52″ E) method preflight prediction at passing been It involves finding state vector first day time mission operate start. time, center coordinates, vehicle type, altitude (period) method. In addition, history motion dynamics orbits carried out. found five enough organise average radio visibility interruption least 36 min maximum value 85 min.