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// optical imaging · 1973

Cosmos 556

Cosmos 556 was launched on May 5, 1973 aboard a Voskhod 11A57 from Plesetsk. Latest status in GCAT: landed (May 14, 1973).

COSPAR 1973-025ANORAD 6446Soviet Union

Identity

Name in GCAT
Kosmos-556
Common name
Cosmos 556
Payload designation
Germes No. 13L
Other names
Zenit-4MK No. 13L:P,11F692 No. 760-43-733:RA
International designator
1973-025A
NORAD catalog number
6446
GCAT identifier
S06446
UN registration
A/AC.105/INF.274

Mission

Mission type
Optical imaging
Use
Defense
Program
Zenit-4MK
Country
Soviet Union
Builder
TsKBEM Filial No. 3
Platform (bus)
Zenit-4MK

Launch

Date
May 5, 1973 · 07:00 UTC
Launch record
1973-025Success
Spaceport
Plesetsk · pad LC41/1

Orbit and fate

Orbit class (GCAT)
LLEO/I
Perigee
211 km
Apogee
260 km
Inclination
81.32°
Status
Landed
Status date
May 14, 1973
Last known active
May 14, 1973
End of operations
May 14, 1973

Size

Mass
2,310 kg
Dry mass
2,310 kg
Total mass with attached objects
6,010 kg
Length
6.0 m
Diameter
2.20 m
Span
6.0 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q12907742 (CC0).