naa a22 4500 510762417 CHVBK 20180411083144.0 cr unu---uuuuu 180411e20131201xx s 000 0 eng 10.1134/S0040601513130028 doi (NATIONALLICENCE)springer-10.1134/S0040601513130028 Minimizing the expenditure of energy when scheduling the sequence of observations of astronomical objects from spacecraft [Elektronische Daten] [M. Belyaev, V. Legostaev, D. Rulev] An approach to solving the problem of optimal scheduling of the sequence of spacecraft reorientations during observations of astronomical objects is discussed. The approach is based on problem formalization within the framework of graph theory and reduction of the problem to routing. Examples of constructing optimal observational programs for chosen stars are given. These examples show that the proposed approach offers the possibility of a significant reduction in energy expenditures for spacecraft reorientation. The applicability of the mentioned approach to optimizing traffic routes in various subnational entities is noted. Pleiades Publishing, Inc., 2013 Belyaev M. OAO Korolev Rocket and Space Corporation Energia, ul. Lenin 4a, 141070, Korolev, Russia aut Legostaev V. OAO Korolev Rocket and Space Corporation Energia, ul. Lenin 4a, 141070, Korolev, Russia aut Rulev D. OAO Korolev Rocket and Space Corporation Energia, ul. Lenin 4a, 141070, Korolev, Russia aut Thermal Engineering Springer US; http://www.springer-ny.com 60/13(2013-12-01), 971-977 0040-6015 60:13<971 2013 60 11509 https://doi.org/10.1134/S0040601513130028 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0040601513130028 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Belyaev M. OAO Korolev Rocket and Space Corporation Energia, ul. Lenin 4a, 141070, Korolev, Russia aut NATIONALLICENCE 700 1- Legostaev V. OAO Korolev Rocket and Space Corporation Energia, ul. Lenin 4a, 141070, Korolev, Russia aut NATIONALLICENCE 700 1- Rulev D. OAO Korolev Rocket and Space Corporation Energia, ul. Lenin 4a, 141070, Korolev, Russia aut NATIONALLICENCE 773 0- Thermal Engineering Springer US; http://www.springer-ny.com 60/13(2013-12-01), 971-977 0040-6015 60:13<971 2013 60 11509 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer