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// signals intelligence · 1964

GGSE-1

Experimental satelite. GGSE-1 was launched on January 11, 1964 aboard a Thor SLV-2A Agena D from Vandenberg. Latest status in GCAT: in orbit.

COSPAR 1964-001BNORAD 728United States

Identity

Name in GCAT
GGSE 1
Common name
GGSE-1
Payload designation
POPPY 3 Charlie
Other names
NRL PL134,NRO Mission 7103C
International designator
1964-001B
NORAD catalog number
728
GCAT identifier
S00728
UN registration
A/AC.105/INF.062

Mission

Mission type
Signals intelligence
Use
Defense
Program
POPPY
Owner
NRO
Country
United States
Builder
Naval Research Lab
Platform (bus)
NRL 20"

Launch

Date
January 11, 1964 · 20:07 UTC
Launch record
1964-001Success
Spaceport
Vandenberg · pad 75-3-5

Orbit and fate

Orbit class (GCAT)
LEO/I
Perigee
907 km
Apogee
935 km
Inclination
69.93°
Status
In orbit
Last known active
January 1968
End of operations
January 1968

Size

Mass
38 kg
Dry mass
38 kg
Length
0.5 m
Diameter
0.50 m
Span
9.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q11699131 (CC0).