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- Q8876084 subject Q6327070.
- Q8876084 subject Q9742777.
- Q8876084 abstract "Template:ForBLITS (Ball Lens In The Space) is a Russian satellite launched on September 17, 2009, as a secondary payload on a Soyuz-2.1b/Fregat, from the Baikonur Cosmodrome in Kazakhstan.The satellite is totally passive and spherical, and is tracked using satellite laser ranging by the International Laser Ranging Service. The purpose of the mission is experimental verification of the spherical glass retroreflector satellite concept as well as obtaining SLR data for solution of scientific problems in geophysics, geodynamics, and relativity . The design of BLITS is based on the optical Luneburg lens concept. The retroreflector is a multilayer glass sphere; it provides uniform reflection characteristics when viewed within a very wide range of angles, and can provide a cross-section sufficient for observations at low to medium orbit heights. A similar design was already tested on a smaller laser reflector carried on board of the METEOR-3M spacecraft launched on December 10, 2001.The satellite body consists of two outer hemispheres (radius 85.16 mm) made of a low-refraction-index glass and an inner ball lens (radius 53.52 mm) made of a high-refraction-index glass; the two outer hemispheres and the inner ball are glued together, and one of the outer hemispheres is externally coated with a reflective coating, covered with a protective varnish. The total mass is 7.53 kg.The satellite was inserted into an 832 km Sun-synchronous orbit, with an inclination of 98.85º. The satellite was spinning at a spin period of 5.6 seconds around the axis normal to its orbit plane, allowing laser light to be reflected in short bursts because only half of the satellite is covered in a reflective coating. Being the satellite made of glass, minimum in-flight slowdown of spin rate was expected, as there were no conducting parts where currents interacting with the Earth magnetic field can be induced.The expected operative life was at least 5 years, but the mission was interrupted in 2013 after a collision with space debris.".
- Q8876084 cosparId "2009-049G".
- Q8876084 thumbnail BLITS_300c_target.gif?width=300.
- Q8876084 wikiPageWikiLink Q1413924.
- Q8876084 wikiPageWikiLink Q1453740.
- Q8876084 wikiPageWikiLink Q1579577.
- Q8876084 wikiPageWikiLink Q159.
- Q8876084 wikiPageWikiLink Q174241.
- Q8876084 wikiPageWikiLink Q177477.
- Q8876084 wikiPageWikiLink Q182183.
- Q8876084 wikiPageWikiLink Q190795.
- Q8876084 wikiPageWikiLink Q1925316.
- Q8876084 wikiPageWikiLink Q258129.
- Q8876084 wikiPageWikiLink Q275450.
- Q8876084 wikiPageWikiLink Q2835.
- Q8876084 wikiPageWikiLink Q4751147.
- Q8876084 wikiPageWikiLink Q6020903.
- Q8876084 wikiPageWikiLink Q623140.
- Q8876084 wikiPageWikiLink Q6327070.
- Q8876084 wikiPageWikiLink Q663611.
- Q8876084 wikiPageWikiLink Q739536.
- Q8876084 wikiPageWikiLink Q9742777.
- Q8876084 cosparId "2009".
- Q8876084 type Place.
- Q8876084 type ArtificialSatellite.
- Q8876084 type CelestialBody.
- Q8876084 type Location.
- Q8876084 type Place.
- Q8876084 type Satellite.
- Q8876084 type Thing.
- Q8876084 comment "Template:ForBLITS (Ball Lens In The Space) is a Russian satellite launched on September 17, 2009, as a secondary payload on a Soyuz-2.1b/Fregat, from the Baikonur Cosmodrome in Kazakhstan.The satellite is totally passive and spherical, and is tracked using satellite laser ranging by the International Laser Ranging Service.".
- Q8876084 label "BLITS".
- Q8876084 depiction BLITS_300c_target.gif.