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Determination of Orbits of Space Debris Elements on Computer System with Parallel Architecture


V. F. Goryuchkin

Parallelization problems of space debris database maintenance are considered. Parallel system is described. This system consists of Beowulf-cluster, parallel calculation support package PVM and dispatcher. The algorithm of determination of orbits with the use of precise numerical model is described for this parallel system and the program is realized. The aspects of work in the near real time mode and also run-time parallel system configuration are affected. During a calculation experiment the speedup and efficiency indexes were estimated

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