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// optical imaging · 1966

KH 7-28

American reconnaissance satellite. KH 7-28 was launched on May 14, 1966 aboard a Atlas SLV-3 Agena D from Vandenberg. Latest status in GCAT: reentered (orbital decay) (May 21, 1966).

COSPAR 1966-039ANORAD 2171United States

Identity

Name in GCAT
OPS 1950
Common name
KH 7-28
Payload designation
GAMBIT SV 978
Other names
NRO Mission 4028
International designator
1966-039A
NORAD catalog number
2171
GCAT identifier
S02171
UN registration
A/AC.105/INF.139

Mission

Mission type
Optical imaging
Use
Defense
Program
AFP-206
Owner
NRO
Country
United States
Builder
GE Missiles and Space Vehicles Division (MSVD)
Platform (bus)
AFP-206 OCV

Launch

Date
May 14, 1966 · 19:02 UTC
Launch record
1966-039Success
Spaceport
Vandenberg · pad PALC2-4

Orbit and fate

Orbit class (GCAT)
LLEO/R
Perigee
131 km
Apogee
357 km
Inclination
110.50°
Status
Reentered (orbital decay)
Status date
May 21, 1966
Last known active
May 19, 1966
End of operations
May 19, 1966

Size

Mass
2,000 kg
Dry mass
2,000 kg
Total mass with attached objects
2,190 kg
Length
5.0 m
Diameter
1.50 m
Span
5.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q29611681 (CC0).