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// communications · 1989

FLTSatcom 8 (USA 46)

20253. FLTSatcom 8 (USA 46) was launched on September 25, 1989 aboard a Atlas G Centaur from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.

COSPAR 1989-077ANORAD 20253United States

Identity

Name in GCAT
FLTSATCOM F8
Common name
FLTSatcom 8 (USA 46)
Other names
USA 46
International designator
1989-077A
NORAD catalog number
20253
GCAT identifier
S20253
UN registration
ST/SG/SER.E/220

Mission

Mission type
Communications
Use
Defense
Program
FLTSATCOM
Owner
SPAWAR
Country
United States
Builder
TRW Inc.
Platform (bus)
FLTSATCOM

Launch

Date
September 25, 1989 · 08:56 UTC
Launch record
1989-077Success
Spaceport
Cape Canaveral & Kennedy · pad LC36B

Orbit and fate

Orbit class (GCAT)
GEO/I
Perigee
35,781 km
Apogee
35,786 km
Inclination
4.98°
Status
In orbit
Last known active
Feb 4, 2023
End of operations
2000

Size

Mass
957 kg
Dry mass
822 kg
Total mass with attached objects
1,928 kg
Length
1.3 m
Diameter
2.40 m
Span
13.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q111500323 (CC0).