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- Astra_1D abstract "Astra 1D is a geostationary communications satellite launched in 1994 by the Société Européenne des Satellites (SES). As of August 2012, the craft remains in service for occasional use.Astra 1D was the fourth, and under original plans, last Astra communications satellite from SES. It was launched to SES' original solitary operational position at 19.2° east, and was intended as an in-orbit spare for Astra's 1A, 1B and 1C and to carry digital TV transmissions. However, development of digital reception equipment in Europe was not sufficiently advanced for Astra 1D to be SES' first digital satellite (the later Astra 1E fulfilled that role) and demand for additional capacity for both British and German television channels led to 12 of the satellite's transponders being leased to broadcast analogue TV channels before the satellite had been launched.".
- Astra_1D wikiPageExternalLink astra1d.php.
- Astra_1D wikiPageExternalLink www.onastra.com.
- Astra_1D wikiPageExternalLink index.php.
- Astra_1D wikiPageExternalLink www.ses.com.
- Astra_1D wikiPageID "3518262".
- Astra_1D wikiPageRevisionID "604841998".
- Astra_1D apsis "gee".
- Astra_1D auto "all".
- Astra_1D hasPhotoCollection Astra_1D.
- Astra_1D launchContractor Arianespace.
- Astra_1D launchDate "1994-11-01".
- Astra_1D launchRocket Ariane_4.
- Astra_1D launchSite ELA-2.
- Astra_1D launchSite Guiana_Space_Centre.
- Astra_1D manufacturer Boeing_Satellite_Development_Center.
- Astra_1D missionDuration "3.786912E8".
- Astra_1D name "Astra 1D".
- Astra_1D operator SES_Astra.
- Astra_1D operator SES_S.A..
- Astra_1D orbitEpoch "--04-18".
- Astra_1D orbitInclination "5.61".
- Astra_1D orbitLongitude "31.5".
- Astra_1D orbitPeriod "86373.59999999999".
- Astra_1D orbitReference Geocentric_orbit.
- Astra_1D orbitRegime Geosynchronous_orbit.
- Astra_1D orbitSlot Astra_19.2°E.
- Astra_1D orbitSlot Astra_23.5°E.
- Astra_1D orbitSlot Astra_28.2°E.
- Astra_1D orbitSlot Astra_31.5°E.
- Astra_1D orbitSlot "1.8".
- Astra_1D orbitSlot "23".
- Astra_1D orbitSlot "24.2".
- Astra_1D orbitSlot "52.2".
- Astra_1D power "3300".
- Astra_1D satcat "23331".
- Astra_1D spacecraftBus Boeing_601.
- Astra_1D transBandwidth "26.0".
- Astra_1D transEirp "50".
- Astra_1D transTwta "63".
- Astra_1D subject Category:1994_in_Luxembourg.
- Astra_1D subject Category:Astra_satellites.
- Astra_1D subject Category:Communications_satellites_in_geostationary_orbit.
- Astra_1D subject Category:Spacecraft_launched_in_1994.
- Astra_1D type ArtificialSatellite.
- Astra_1D type Satellite.
- Astra_1D type Thing.
- Astra_1D comment "Astra 1D is a geostationary communications satellite launched in 1994 by the Société Européenne des Satellites (SES). As of August 2012, the craft remains in service for occasional use.Astra 1D was the fourth, and under original plans, last Astra communications satellite from SES. It was launched to SES' original solitary operational position at 19.2° east, and was intended as an in-orbit spare for Astra's 1A, 1B and 1C and to carry digital TV transmissions.".
- Astra_1D label "Astra 1D".
- Astra_1D label "Astra 1D".
- Astra_1D label "Astra 1D".
- Astra_1D label "Astra 1D".
- Astra_1D label "Астра 1D".
- Astra_1D sameAs Astra_1D.
- Astra_1D sameAs Astra_1D.
- Astra_1D sameAs Astra_1D.
- Astra_1D sameAs m.09hztr.
- Astra_1D sameAs Q750247.
- Astra_1D sameAs Q750247.
- Astra_1D wasDerivedFrom Astra_1D?oldid=604841998.
- Astra_1D homepage www.onastra.com.
- Astra_1D isPrimaryTopicOf Astra_1D.