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offices in
Darmstadt. The latter was used for advanced planning and emergency/backup purposes; it was operated by a dedicated team of specialists. The two Telekom Flight Dynamics Systems were connected and could be remotely operated if needed. The Flight Dynamics System used by Deutsche Telekom was designed and implemented by
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until April 1994. The flight dynamics operations (including re-location and proximity operations) for the DFS and TV-SAT satellites were taken over by the
Deutsche Telekom Flight Dynamics Team at the Usingen Ground Station location. A twin Flight Dynamics System was located at the Deutsche Telekom
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sealed an agreement with
Deutsche Telekom to use the 23.5° East position and frequencies, and in August 2001,
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The orbital station-keeping manoeuvres of the satellites were conducted by the Flight
Dynamics Group of the
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algorithms for orbit and attitude determination. The satellites were located at the following positions:
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position was officially opened in March 2002 with the launch and positioning of
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112:: 23.5° East (1989-1994), later 33.5° East (1994-2002), replaced by
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When DFS Kopernikus-3 was nearing the end of its life,
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134:German satellite television market share in 1990
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218:(21 August 2001) Retrieved on 17 April 2021
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232:"ASTRA 3A fully operational at 23.5° East"
88:(DLR), German Space Operations Center, in
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234:(Press release). SES ASTRA. 30 May 2002
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34:Deutscher Fernmeldesatellit Kopernikus
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281:Official SES trade/industry site
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271:SES fleet information and map
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48:. They are no longer in use.
309:. You can help Knowledge by
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206:"New position for ASTRA 1D"
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356:Satellites orbiting Earth
121:: 28.5° East (1994–2000?)
129:: 23.5° East (1994–2003)
38:geostationary satellites
36:) was the name of three
145:DFS Kopernikus: ca. 20%
86:German Aerospace Center
305:-related article is a
256:DFS Kopernikus in GSOC
211:7 October 2007 at the
64:was moved there. The
101:. It used real-time
216:Advanced Television
178:Nicolaus Copernicus
46:Deutsche Telekom AG
42:Deutsche Bundespost
170:Spaceflight portal
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16:(Redirected from
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126:DFS Kopernikus-3
119:DFS Kopernikus-2
110:DFS Kopernikus-1
90:Oberpfaffenhofen
74:DFS Kopernikus-3
52:DFS Kopernicus-3
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311:expanding it
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183:Astra 23.5°E
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66:Astra 23.5°E
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350:Categories
238:26 January
194:References
151:: under 1%
44:and later
142:: ca. 80%
32:(meaning
266:ASTRA 3A
209:Archived
188:Astra 3A
156:See also
149:TV-SAT 2
114:Astra 3A
70:Astra 3A
62:Astra 1D
303:Germany
94:Bavaria
301:This
307:stub
240:2012
140:SES
58:SES
40:of
352::
223:^
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338:e
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20:)
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