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// space science · 1975

S3-2

This US Air Force electronics intelligence satellite was launched from Vandenberg AFB aboard a Titan 3D rocket. Not identified as a subsatellite ferret by McDowell.. S3-2 was launched on December 4, 1975 aboard a Titan IIID from Vandenberg. Latest status in GCAT: reentered (orbital decay) (May 1, 1978).

COSPAR 1975-114BNORAD 8468United States

Identity

Name in GCAT
S3-2
Other names
STP S73-6:PN
International designator
1975-114B
NORAD catalog number
8468
GCAT identifier
S08468
UN registration
A/AC.105/INF.339

Mission

Mission type
Space science
Use
Civil government
Program
STP1
Owner
SAMSO
Country
United States
Builder
Boeing Space Center, Kent
Platform (bus)
S3

Launch

Date
December 4, 1975 · 20:30 UTC
Launch record
1975-114Success
Spaceport
Vandenberg · pad SLC4E

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
233 km
Apogee
1,544 km
Inclination
96.28°
Status
Reentered (orbital decay)
Status date
May 1, 1978
Last known active
May 1, 1978
End of operations
May 1, 1978

Size

Mass
218 kg
Dry mass
218 kg
Total mass with attached objects
257 kg
Length
0.7 m
Diameter
1.50 m
Span
50.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q113275378 (CC0).