Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Kosmos-311

retired

Космос-311

Technology DemonstrationLEOCOSPAR 1969-102ALaunched 11/24/1969

Mission & Launch

Launch Mission: Kosmos-311 Mission
Launch Vehicle: Kosmos 11K63
Launch Date: 11/24/1969
Last Contact: 3/10/1970

Orbit & Mass

Orbit Class: LEO
Altitude: 350.5 km
Inclination: 71.05 deg
Dry Mass: 200 kg
Total Mass: 200 kg

Payload Classification

Mission Type: Technology Demonstration
Payload Category: CAL
Payload Class: D

Organizations

Operator: Proto-Vozdhusnoy Oborony
Manufacturer: Yuzhnoye

Registry

COSPAR ID: 1969-102A
UN Registration: A/AC.105/INF.218