Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Kosmos-1683

retired

Космос-1683

Earth ObservationLEOCOSPAR 1985-083ALaunched 9/19/1985

Mission & Launch

Launch Mission: Kosmos-1683 Mission
Launch Vehicle: Soyuz-U
Launch Date: 9/19/1985
Last Contact: 10/4/1985

Orbit & Mass

Orbit Class: LEO
Altitude: 385 km
Inclination: 72.86 deg
Dry Mass: 2,655 kg
Total Mass: 6,300 kg

Payload Classification

Mission Type: Earth Observation
Payload Category: IMG
Payload Class: D

Organizations

Operator: Russian Space Forces
Manufacturer: Progress Rocket Space Center

Registry

COSPAR ID: 1985-083A
UN Registration: ST/SG/SER.E/138