Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Kosmos-273

retired

Космос-273

Earth ObservationLEOCOSPAR 1969-027ALaunched 3/22/1969

Mission & Launch

Launch Mission: Kosmos-273 Mission
Launch Vehicle: Voskhod 11A57
Launch Date: 3/22/1969
Last Contact: 3/30/1969

Orbit & Mass

Orbit Class: LEO
Altitude: 262.5 km
Inclination: 65.44 deg
Dry Mass: 2,100 kg
Total Mass: 4,750 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: 1969-027A
UN Registration: A/AC.105/INF.206