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// space science · 1967

Explorer 34

NASA satellite of the Explorer program. Explorer 34 was launched on May 24, 1967 aboard a Thor Delta E1 from Vandenberg. Latest status in GCAT: left Earth orbit for deep space (May 25, 1967).

COSPAR 1967-051ANORAD 2817United States

Identity

Name in GCAT
IMP 4
Common name
Explorer 34
Payload designation
IMP F
Other names
Explorer 34
International designator
1967-051A
NORAD catalog number
2817
GCAT identifier
S02817
UN registration
A/AC.105/INF.175

Mission

Mission type
Space science
Use
Civil government
Program
IMP
Owner
GSFC
Country
United States
Builder
NASA Goddard Space Flight Center
Platform (bus)
IMP

Launch

Date
May 24, 1967 · 14:05 UTC
Launch record
1967-051Success
Spaceport
Vandenberg · pad SLC2E

Orbit and fate

Orbit class (GCAT)
DSO
Perigee
242 km
Apogee
214,382 km
Inclination
67.17°
Status
Left Earth orbit for deep space
Status date
May 25, 1967
Last known active
Apr 28, 1969
End of operations
Apr 28, 1969

Size

Mass
74 kg
Dry mass
74 kg
Length
0.3 m
Diameter
0.70 m
Span
4.0 m

Deep space

Deep-space catalog entry
D00156
Final central body
Earth
Phase start
May 25, 1967
Phase outcome
Reentered (orbital decay) · May 4, 1969

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q11943800 (CC0).