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// meteorology · 1974

DMSP 5B/F5

Meteorological satellites. DMSP 5B/F5 was launched on March 16, 1974 aboard a Thor Burner 2A from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 1974-015ANORAD 7218United States

Identity

Name in GCAT
DMSP 8531
Common name
DMSP 5B/F5
Payload designation
DMSP Block 5B F-5
Other names
SAP 8:P
International designator
1974-015A
NORAD catalog number
7218
GCAT identifier
S07218
UN registration
A/AC.105/INF.293

Mission

Mission type
Meteorology
Use
Defense
Program
DMSP 5B
Owner
SAMSO
Country
United States
Builder
RCA Astro Electronics (Astro Space)
Platform (bus)
DMSP Block 5B

Launch

Date
March 16, 1974 · 08:00 UTC
Launch record
1974-015Success
Spaceport
Vandenberg · pad SLC10W

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
779 km
Apogee
877 km
Inclination
98.93°
Status
In orbit
Last known active
May 27, 1976
End of operations
May 27, 1976

Size

Mass
192 kg
Dry mass
192 kg
Length
2.1 m
Diameter
0.80 m
Span
2.1 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q113172078 (CC0).