Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q4811141> ?p ?o }
Showing triples 1 to 49 of
49
with 100 triples per page.
- Q4811141 subject Q14625027.
- Q4811141 subject Q15406182.
- Q4811141 subject Q8186101.
- Q4811141 subject Q8705243.
- Q4811141 subject Q8784851.
- Q4811141 abstract "Astra 1K was a communications satellite manufactured by Alcatel Space for SES. When it was launched on November 25, 2002 it was the largest civilian communications satellite ever launched, with a mass of 5,250 kilograms (11,570 lb). Intended to replace the Astra 1B satellite and provide backup for 1A, 1C and 1D at the Astra 19.2°E orbital position, the Blok DM3 upper stage of the Proton launch vehicle failed to function properly, leaving the satellite in an unusable parking orbit. Although some attempts were made to "rescue" the satellite, it was intentionally de-orbited on December 10, 2002.The satellite featured frequency re-use for some of its transponders, using dual patterns coverage, one covering eastern Europe, the other covering Spain. This design was meant to cover specific markets only, in order to expand the capacity of the fleet, as frequency re-use enables more channels to be transmitted simultaneously at the same frequency, with the drawback that channels broadcast on the Spain beam wouldn't be receivable by any means (no matter how large the receiving dish would be) in the east beam and vice versa.This would have left for example the Netherlands and parts of neighbouring countries without reception of either of the beams, as the beams overlap over those countries, efficiently jamming each other.Astra 1K also featured multiple Ka Band capabilities, originally intended to provide an upload path for satellite internet services. SES later developed such a 2-way commercial satellite internet service with ASTRA2Connect, using Ku band for upload and download paths.A replacement craft, Astra 1KR was successfully launched in 2006.".
- Q4811141 cosparId "2002-053A".
- Q4811141 wikiPageExternalLink astra-1k.htm.
- Q4811141 wikiPageExternalLink www.astra2connect.com.
- Q4811141 wikiPageExternalLink astra1kgb.pdf.
- Q4811141 wikiPageWikiLink Q128356.
- Q4811141 wikiPageWikiLink Q14625027.
- Q4811141 wikiPageWikiLink Q149918.
- Q4811141 wikiPageWikiLink Q15406182.
- Q4811141 wikiPageWikiLink Q1560819.
- Q4811141 wikiPageWikiLink Q15711023.
- Q4811141 wikiPageWikiLink Q1579577.
- Q4811141 wikiPageWikiLink Q1756428.
- Q4811141 wikiPageWikiLink Q177477.
- Q4811141 wikiPageWikiLink Q192316.
- Q4811141 wikiPageWikiLink Q2091683.
- Q4811141 wikiPageWikiLink Q219166.
- Q4811141 wikiPageWikiLink Q306639.
- Q4811141 wikiPageWikiLink Q333025.
- Q4811141 wikiPageWikiLink Q4115330.
- Q4811141 wikiPageWikiLink Q446714.
- Q4811141 wikiPageWikiLink Q446721.
- Q4811141 wikiPageWikiLink Q4843263.
- Q4811141 wikiPageWikiLink Q663611.
- Q4811141 wikiPageWikiLink Q750216.
- Q4811141 wikiPageWikiLink Q750238.
- Q4811141 wikiPageWikiLink Q750247.
- Q4811141 wikiPageWikiLink Q750261.
- Q4811141 wikiPageWikiLink Q8186101.
- Q4811141 wikiPageWikiLink Q841288.
- Q4811141 wikiPageWikiLink Q8705243.
- Q4811141 wikiPageWikiLink Q877159.
- Q4811141 wikiPageWikiLink Q8784851.
- Q4811141 wikiPageWikiLink Q967772.
- Q4811141 cosparId "2002".
- Q4811141 type Place.
- Q4811141 type ArtificialSatellite.
- Q4811141 type CelestialBody.
- Q4811141 type Location.
- Q4811141 type Place.
- Q4811141 type Satellite.
- Q4811141 type Thing.
- Q4811141 comment "Astra 1K was a communications satellite manufactured by Alcatel Space for SES. When it was launched on November 25, 2002 it was the largest civilian communications satellite ever launched, with a mass of 5,250 kilograms (11,570 lb). Intended to replace the Astra 1B satellite and provide backup for 1A, 1C and 1D at the Astra 19.2°E orbital position, the Blok DM3 upper stage of the Proton launch vehicle failed to function properly, leaving the satellite in an unusable parking orbit.".
- Q4811141 label "Astra 1K".