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// meteorology · 1991

DMSP 5D-2/F11

Meteorological satellite. DMSP 5D-2/F11 was launched on November 28, 1991 aboard a Atlas E from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 1991-082ANORAD 21798United States

Identity

Name in GCAT
DMSP F-11
Common name
DMSP 5D-2/F11
Payload designation
DMSP Block 5D-2 S-12
Other names
USA 73:U,DMSP 22546
International designator
1991-082A
NORAD catalog number
21798
GCAT identifier
S21798
UN registration
ST/SG/SER.E/258

Mission

Mission type
Meteorology
Use
Defense
Program
DMSP 5D-2
Country
United States
Builder
GE Astro Space, East Windsor
Platform (bus)
Block 5D

Launch

Date
November 28, 1991 · 13:23 UTC
Launch record
1991-082Success
Rocket
Atlas E
Spaceport
Vandenberg · pad SLC3W

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
839 km
Apogee
858 km
Inclination
98.93°
Status
In orbit
Last known active
August 2000
End of operations
August 2000

Size

Mass
749 kg
Dry mass
749 kg
Total mass with attached objects
1,456 kg
Length
3.4 m
Diameter
1.20 m
Span
5.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q111854237 (CC0).