Polaris Intelligence
Polaris
Intelligence
About
Ctrl K
Sign in
© Polaris Intelligence 2026
PrivacyTermsAdmin

Kosmos-556

retired

Космос-556

Earth ObservationLEOCOSPAR 1973-025ALaunched 5/5/1973
Admin Edit
Mission & Launch
Launch Mission
Kosmos-556 Mission
Launch Vehicle
Voskhod 11A57
Launch Date
5/5/1973
Last Contact
5/14/1973
Orbit & Mass
Orbit Class
LEO
Altitude
235.5 km
Inclination
81.32 deg
Dry Mass
2,310 kg
Total Mass
6,010 kg
Payload Classification
Mission Type
Earth Observation
Payload Category
IMG
Payload Class
D
Organizations
Operator
Russian Space Forces
Manufacturer
TsKBEM Filial No. 3
Registry
COSPAR ID
1973-025A
UN Registration
A/AC.105/INF.274
Track