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// navigation · 1993

USA-91

American navigation satellite used for GPS. USA-91 was launched on May 13, 1993 aboard a Delta 7925 from Cape Canaveral & Kennedy. Latest status in GCAT: in orbit.

COSPAR 1993-032ANORAD 22657United States

Identity

Name in GCAT
GPS IIA-11
Common name
USA-91
Payload designation
GPS SVN 37
Other names
USA 91,Navstar 32
International designator
1993-032A
NORAD catalog number
22657
GCAT identifier
S22657
UN registration
ST/SG/SER.E/269

Mission

Mission type
Navigation
Use
Defense
Program
GPS IIA
Country
United States
Builder
Rockwell/Seal Beach
Platform (bus)
GPS

Launch

Date
May 13, 1993 · 00:07 UTC
Launch record
1993-032Success
Spaceport
Cape Canaveral & Kennedy · pad LC17A

Orbit and fate

Orbit class (GCAT)
MEO
Perigee
20,033 km
Apogee
20,327 km
Inclination
54.95°
Status
In orbit
Last known active
July 2006
End of operations
Dec 20, 2007

Size

Mass
860 kg
Dry mass
860 kg
Total mass with attached objects
1,881 kg
Length
2.4 m
Diameter
1.80 m
Span
5.3 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q7865714 (CC0).