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// technology · 1975

D5-B

French satellite. D5-B was launched on May 17, 1975 aboard a Diamant BP.4 from Kourou. Latest status in GCAT: reentered (orbital decay) (Feb 18, 1979).

COSPAR 1975-039BNORAD 7802France

Identity

Name in GCAT
Castor
Common name
D5-B
Payload designation
D-5B
International designator
1975-039B
NORAD catalog number
7802
GCAT identifier
S07802
UN registration
A/AC.105/INF.337

Mission

Mission type
Technology
Use
Civil government
Program
Diamant Tech
Owner
CNES
Country
France
Builder
Aerospatiale-Cannes
Platform (bus)
D-5B

Launch

Date
May 17, 1975 · 10:32 UTC
Launch record
1975-039Success
Spaceport
Kourou · pad Diamant

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
273 km
Apogee
1,263 km
Inclination
29.97°
Status
Reentered (orbital decay)
Status date
February 18, 1979
Last known active
Feb 18, 1979
End of operations
Feb 18, 1979

Size

Mass
76 kg
Dry mass
76 kg
Length
0.7 m
Diameter
0.80 m
Span
0.8 m

Launched together

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q14861858 (CC0).