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{{Short description|Communications satellite}}
{{Use British English|date=June 2020}}
{{Use dmy dates|date=June 2020}}
{{Infobox spaceflight
{{Infobox spaceflight
| name = Intelsat VA F-15 → Columbia 515
| name = Intelsat VA F-15 → Columbia 515
| image =
| image =
| image_caption =
| image_caption =

| mission_type = [[Communications satellite|Communication]]
| operator = [[Intelsat]]{{\}}[[CBS|Columbia Communications Corporation]]
| mission_type = [[Communications satellite|Communication]]
| operator = [[Intelsat]]{{\}}[[CBS|Columbia Communications Corporation]]
| website =
| website =
| COSPAR_ID = 1989-006A<ref name="NSSDC">{{cite web|url=https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1989-006A|title=INTELSAT 5A F-15|publisher=National Space Science Data Center|accessdate=April 23, 2017}}</ref>
| COSPAR_ID = 1989-006A <ref name="Display"/>
| SATCAT = 19772
| SATCAT = 19772
| mission_duration = 15 years
| mission_duration = 7 years (planned)
| spacecraft_bus = [[Spacebus|Intelsat-V]] bus

| manufacturer = [[Ford Aerospace]]
| spacecraft_bus = [[Intelsat VA]]
| BOL_mass = {{convert|1012|kg|lb}}<ref name="GSP">{{cite web|url=http://space.skyrocket.de/doc_sdat/intelsat-5a.htm|title=Intelsat-5a|publisher=Gunter's Space Page|accessdate=April 23, 2017}}</ref>
| manufacturer = [[Ford Aerospace]]
| launch_mass = {{convert|1981|kg|lb}}<ref name="GSP"/>
| dry_mass = 1098 kg <ref name="GSP">{{cite web|url=http://space.skyrocket.de/doc_sdat/intelsat-5a.htm|title=Intelsat 5A|publisher=Gunter's Space Page|access-date=April 23, 2017}}</ref>
| power = 1280 W
| launch_mass = 1981 kg
| launch_date = {{start-date|January 27, 1989, 01:21|timezone=yes}}&nbsp;UTC<ref name="launchlog">{{cite web|url=http://planet4589.org/space/log/launchlog.txt|title=Launch Log|first=Jonathan|last=McDowell|work=Jonathan's Space Page|accessdate=April 23, 2017}}</ref>
| power = 1800 watts
| launch_rocket = [[Ariane 2]] V28
| dimensions = 1.66 x 2.1 x 1.77 metres
| launch_site = [[Guiana Space Centre|Kourou]] [[ELA-1]]

| launch_contractor =
| launch_date = 27 January 1989,<br/>01:21:00 UTC<ref name="launchlog">{{cite web|url=http://planet4589.org/space/log/launchlog.txt|title=Launch Log|first=Jonathan|last=McDowell|work=Jonathan's Space Page |access-date=April 23, 2017}}</ref>
| entered_service =
| launch_rocket = [[Ariane 2]] V28
| disposal_type = Decommissioned
| launch_site = [[Guiana Space Centre|Kourou]], [[ELA-1]]
| deactivated = {{end-date|November 2002}}
| launch_contractor = [[Aérospatiale]]
| orbit_epoch = 27 January 1989
| entered_service =
| orbit_reference = [[Geocentric orbit|Geocentric]]

| orbit_regime = [[Geostationary orbit|Geostationary]]
| disposal_type = [[Graveyard orbit]]
| orbit_periapsis = {{convert|35,359|km|mi|sp=us}}
| deactivated = November 2002
| orbit_apoapsis = {{convert|35,702|km|mi|sp=us}}

| orbit_inclination = 1.3&nbsp;degrees
| orbit_epoch = 27 January 1989
| orbit_eccentricity = 0.00409
| orbit_reference = [[Geocentric orbit]]
| orbit_period = 1,422.9 minutes
| orbit_regime = [[Geostationary orbit]]
| orbit_longitude = 18° W
| orbit_longitude = 60.0° East (1989-1992),<br/>18.0° West (1992-1996),<br/>21.5° West (1996-1998),<br/>37.8° West (1998-2002)
| apsis = gee
| apsis = gee
| trans_band = 29 [[C band (IEEE)|C-band]]<br/>6 {{Ku band}}

| trans_frequency =
| trans_band = 29 [[C band (IEEE)|C-band]]<br/>6 [[Ku band|Ku-band]]
| trans_capacity =
| trans_coverage =
| trans_frequency =
| trans_TWTA =
| trans_capacity =
| trans_EIRP =
| trans_coverage =
| trans_HPBW =
| trans_TWTA =
| trans_EIRP =
| programme = ''Intelsat V''
| trans_HPBW =
| previous_mission = [[Intelsat VA F-14]]

| next_mission = [[Intelsat 601|Intelsat VI F-1]] (Intelsat VI)
| programme = ''Intelsat V''
| previous_mission = [[Intelsat VA F-14]]
| next_mission = [[Intelsat 601|Intelsat VI F-1]]
}}
}}
'''Columbia 515''', previously named '''Intelsat VA F-15''' or '''Intelsat 515''', was a [[communications satellite]] operated by [[Intelsat]] and which was later sold to [[CBS|Columbia Communications Corporation]]. Launched in 1989, it was the fifteenth of fifteen [[Intelsat V]] satellites to be launched. The Intelsat V series was constructed by [[Ford Aerospace]], based on the [[Spacebus|Intelsat-V]] [[satellite bus]].
'''Intelsat VA F-15''' or '''Intelsat 515''', then named '''Columbia 515''', was a [[communications satellite]] operated by [[Intelsat]] and which was later sold to [[CBS|Columbia Communications Corporation]]. Launched in 1989, it was the fifteenth of fifteen [[Intelsat V]] satellites to be launched. The Intelsat V series was constructed by [[Ford Aerospace]], based on the [[Intelsat VA]] [[satellite bus]]. Intelsat VA F-15 was part of an advanced series of satellites designed to provide greater telecommunications capacity for [[Intelsat]]'s global network, from an orbital station at 60.0° East.


== Satellite ==
Columbia 515 was part of an advanced series of satellites designed to provide greater telecommunications capacity for [[Intelsat]]'s global network. The satellite was deactivated on November, 2002.
The satellite was box-shaped, measuring 1.66 by 2.1 by 1.77 metres; [[Photovoltaic system|solar arrays]] spanned 15.9 metres tip to tip. The arrays, supplemented by [[Nickel–hydrogen battery|nickel-hydrogen batteries]] during [[eclipse]], provided 1800 watts of power at mission onset, approximately 1280 watts at the end of its seven-year design life. The payload housed 29 [[C band (IEEE)|C-band]] and 6 [[Ku band|Ku-band]] transponders. It could accommodate 15,000 two-way voice circuits and two TV channels simultaneously. It also provided maritime communications for ships at sea.<ref name="Display">{{cite web |url=https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1989-006A|title=Display: Intelsat 5A F-15 1989-086A|publisher=NASA|date=14 May 2020|access-date=20 June 2020}} {{PD-notice}}</ref>


== Launch ==
The satellite was successfully launched into space on 27 January 1989, at 01:21 UTC, by means of an [[Ariane 2]] vehicle from the [[Guiana Space Centre]], [[Kourou]], [[French Guiana]]. It had a launch mass of 2,013&nbsp;kg.<ref name="TBS">{{cite web|url=http://www.tbs-satellite.com/tse/online/sat_intelsat_515.html|title=INTELSAT 515|publisher=TSE|accessdate=April 23, 2017}}</ref> The Columbia 515 was equipped with 6 [[Ku-band]] transponders more 29 [[C band (IEEE)|C-band]] [[transponder]]s for 15,000 audio circuits and 2 TV channels.
The satellite was successfully launched into space on 27 January 1989, at 01:21:00 UTC, by means of an [[Ariane 2]] vehicle from the [[Guiana Space Centre|Crentre Spatial Guyanais]], [[Kourou]], [[French Guiana]]. It had a launch mass of 1981 kg.<ref name="TBS">{{cite web|url=http://www.tbs-satellite.com/tse/online/sat_intelsat_515.html|title=INTELSAT 515|publisher=TSE|access-date=April 23, 2017}}</ref>


==References==
== Columbia 515 ==
From 1 April 1998, the satellite was used by Columbia Communications Corporation and renamed Columbia 515. The Ku-band payload was not used anymore. Columbia Communications was granted the right to operate a [[C band (IEEE)|C-Band]] satellite by the FCC as a replacement at the location, 37.8° West. It was deactivated in November 2002.
{{reflist|2}}


== References ==
{{Portal|Spaceflight}}
{{Portal|Spaceflight}}
{{reflist}}

{{Intelsat}}
{{Intelsat}}
{{SES satellites}}
{{Orbital launches in 1989}}
{{Orbital launches in 1989}}


[[Category:Spacecraft launched in 1989]]
[[Category:Spacecraft launched in 1989]]
[[Category:Intelsat satellites]]
[[Category:Intelsat satellites]]
[[Category:1989 in spaceflight]]
[[Category:SES satellites]]



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Latest revision as of 18:05, 13 May 2024

Intelsat VA F-15 → Columbia 515
Mission typeCommunication
OperatorIntelsat / Columbia Communications Corporation
COSPAR ID1989-006A [1]
SATCAT no.19772
Mission duration7 years (planned)
Spacecraft properties
BusIntelsat VA
ManufacturerFord Aerospace
Launch mass1981 kg
Dry mass1098 kg [2]
Dimensions1.66 x 2.1 x 1.77 metres
Power1800 watts
Start of mission
Launch date27 January 1989,
01:21:00 UTC[3]
RocketAriane 2 V28
Launch siteKourou, ELA-1
ContractorAérospatiale
End of mission
DisposalGraveyard orbit
DeactivatedNovember 2002
Orbital parameters
Reference systemGeocentric orbit
RegimeGeostationary orbit
Longitude60.0° East (1989-1992),
18.0° West (1992-1996),
21.5° West (1996-1998),
37.8° West (1998-2002)
Epoch27 January 1989
Transponders
Band29 C-band
6 Ku-band
Intelsat V

Intelsat VA F-15 or Intelsat 515, then named Columbia 515, was a communications satellite operated by Intelsat and which was later sold to Columbia Communications Corporation. Launched in 1989, it was the fifteenth of fifteen Intelsat V satellites to be launched. The Intelsat V series was constructed by Ford Aerospace, based on the Intelsat VA satellite bus. Intelsat VA F-15 was part of an advanced series of satellites designed to provide greater telecommunications capacity for Intelsat's global network, from an orbital station at 60.0° East.

Satellite

[edit]

The satellite was box-shaped, measuring 1.66 by 2.1 by 1.77 metres; solar arrays spanned 15.9 metres tip to tip. The arrays, supplemented by nickel-hydrogen batteries during eclipse, provided 1800 watts of power at mission onset, approximately 1280 watts at the end of its seven-year design life. The payload housed 29 C-band and 6 Ku-band transponders. It could accommodate 15,000 two-way voice circuits and two TV channels simultaneously. It also provided maritime communications for ships at sea.[1]

Launch

[edit]

The satellite was successfully launched into space on 27 January 1989, at 01:21:00 UTC, by means of an Ariane 2 vehicle from the Crentre Spatial Guyanais, Kourou, French Guiana. It had a launch mass of 1981 kg.[4]

Columbia 515

[edit]

From 1 April 1998, the satellite was used by Columbia Communications Corporation and renamed Columbia 515. The Ku-band payload was not used anymore. Columbia Communications was granted the right to operate a C-Band satellite by the FCC as a replacement at the location, 37.8° West. It was deactivated in November 2002.

References

[edit]
  1. ^ a b "Display: Intelsat 5A F-15 1989-086A". NASA. 14 May 2020. Retrieved 20 June 2020. Public Domain This article incorporates text from this source, which is in the public domain.
  2. ^ "Intelsat 5A". Gunter's Space Page. Retrieved 23 April 2017.
  3. ^ McDowell, Jonathan. "Launch Log". Jonathan's Space Page. Retrieved 23 April 2017.
  4. ^ "INTELSAT 515". TSE. Retrieved 23 April 2017.