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// optical imaging · 1961

Discoverer 26

Reconnaissance satellite. Discoverer 26 was launched on July 7, 1961 aboard a Thor Agena B from Vandenberg. Latest status in GCAT: reentered attached to another object (Dec 5, 1961).

COSPAR 1961 PINORAD 160United States

Identity

Name in GCAT
Discoverer 26
Payload designation
CORONA C'-6
Other names
:C,:CC,NRO Mission 9019:CM,CORONA 26:CA
International designator
1961 PI
NORAD catalog number
160
GCAT identifier
S00160

Mission

Mission type
Optical imaging
Use
Defense
Program
CORONA Early
Country
United States
Builder
Lockheed Missiles and Space Co.
Platform (bus)
CORONA

Launch

Date
July 7, 1961 · 23:29 UTC
Launch record
1961 PISuccess
Spaceport
Vandenberg · pad 75-3-5

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
229 km
Apogee
713 km
Inclination
82.94°
Status
Reentered attached to another object
Status date
December 5, 1961
Last known active
Jul 10, 1961
End of operations
Jul 10, 1961

Size

Mass
135 kg
Dry mass
135 kg
Total mass with attached objects
1,115 kg
Length
1.3 m
Diameter
1.50 m
Span
1.3 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q5281808 (CC0).