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// missile early warning · 1969

Vela 5B

Vela 5B was one of two spin-stabilized, polyhedral satellites that comprised the fifth launch in the Vela program.. Vela 5B was launched on May 23, 1969 aboard a Titan IIIC from Cape Canaveral & Kennedy. Latest status in GCAT: left Earth orbit for deep space (Sep 30, 1983).

COSPAR 1969-046ENORAD 3955United States

Identity

Name in GCAT
Vela V-B
Common name
Vela 5B
Payload designation
Vela 5B
Other names
FTV 6911
International designator
1969-046E
NORAD catalog number
3955
GCAT identifier
S03955
UN registration
A/AC.105/INF.211

Mission

Mission type
Missile early warning
Use
Defense
Program
Vela
Owner
SAMSO
Country
United States
Builder
TRW Inc.
Platform (bus)
Vela

Launch

Date
May 23, 1969 · 07:57 UTC
Launch record
1969-046Success
Spaceport
Cape Canaveral & Kennedy · pad LC41

Orbit and fate

Orbit class (GCAT)
VHEO
Perigee
110,741 km
Apogee
112,014 km
Inclination
33.15°
Status
Left Earth orbit for deep space
Status date
September 30, 1983
Last known active
March 1980
End of operations
March 1980

Size

Mass
250 kg
Dry mass
250 kg
Total mass with attached objects
365 kg
Length
1.3 m
Diameter
1.30 m
Span
1.3 m

Deep space

Deep-space catalog entry
D00646
Final central body
Earth
Phase start
September 30, 1983
Phase outcome
In orbit

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q111859446 (CC0).