|
gptkbp:instanceOf
|
gptkb:satellite
|
|
gptkbp:collisionDate
|
February 10, 2009
|
|
gptkbp:currentConstellation
|
gptkb:Iridium_NEXT
|
|
gptkbp:deorbitingMethod
|
controlled reentry
|
|
gptkbp:elevation
|
780 km
|
|
gptkbp:frequency
|
gptkb:L-band
gptkb:Ka-band
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Iridium satellites
|
|
gptkbp:inclination
|
86.4 degrees
|
|
gptkbp:latestReleaseVersion
|
January 11, 2019
|
|
gptkbp:launchDate
|
May 5, 1997
|
|
gptkbp:manufacturer
|
gptkb:Motorola
gptkb:Thales_Alenia_Space
|
|
gptkbp:notableEvent
|
gptkb:Iridium_33_collision_with_Cosmos_2251
|
|
gptkbp:numberOfSatellites
|
11
66 active satellites
|
|
gptkbp:numberOfSpares
|
9 in-orbit spares
|
|
gptkbp:operator
|
gptkb:Iridium_Communications_Inc.
|
|
gptkbp:orbitalPlanes
|
6
|
|
gptkbp:orbitType
|
gptkb:Low_Earth_Orbit
|
|
gptkbp:originalConstellation
|
gptkb:Iridium_Block_1
|
|
gptkbp:primaryGroundStation
|
gptkb:Tempe,_Arizona
|
|
gptkbp:purpose
|
data communication
satellite phone communication
|
|
gptkbp:replacedBy
|
gptkb:Iridium_NEXT
|
|
gptkbp:servesArea
|
global
|
|
gptkbp:startYear
|
November 1, 1998
|
|
gptkbp:supportsProtocol
|
cross-linked
|
|
gptkbp:website
|
https://www.iridium.com/
|
|
gptkbp:bfsParent
|
gptkb:Delta_II
|
|
gptkbp:bfsLayer
|
5
|