Sample records for nanoindentirovaniya dlya izucheniya

  1. About using wide lens field optics for observations artificial satellites and space surveillance (O primenenii shirokopol'nykh linzovykh ob"yektivov dlya zadach kontrolya kosmicheskogo prostranstva, on Russian)

    NASA Astrophysics Data System (ADS)

    Sukhov, P. P.; Volkov, S. K.; Karpenko, G. F.; Gubin, E. G.; Titenko, V. V.; Yamnitsky, V. A.; Tkachenko, A. A.

    On base results of the observations in Odessa astronomical observatory (Ukraine), is shown. The possibility of the using domestic wide field lens optics for monitoring high orbital objects. With wide field lens optics "Tair-19 5003", limited mag = 15m.5 per 10 seconds of the accumulation, average square-error (ASE) of the measurements of the coordinates slowly moving GSS not more than 2 arcsec. About 90% measurements has ASE less 1 arcsec. At surveillance of the area of the equator by width 5° areas 500 square deg. are discovered 46 active GSS, 12 passive GSS and 2 high elliptical orbital satellites (HEO). Is shown perspective possibility of the use WFO for monitoring LEO height before of 2 000 km. 90% of 39 objects LEO fixed in mode "beam-park" in current 1 hour, surely are identified using catalog NORAD.