Launch Details

Launched	23 August 1977
Flight ended	–
Status	Unknown
Launch site	Plesetsk Missile and Space Complex, Russia
Owner	Commonwealth of Independent States (former USSR)
NORAD ID	10291
COSPAR ID	1977-079G
Observing

Current orbital elements

Inclination	74.025°
Eccentricity	0.00182
RA ascending node	22.086 hr
Argument perigee	181.169°
Mean anomaly	285.364°
Orbital period	115.454 min
Epoch of osculation	12 Dec 2025, 07:16

See historical orbital elements »

Derived Quantities

Min Altitude	1468.9 km
Mean Altitude	1483.2 km
Peak Altitude	1497.5 km

Launched alongside

COSMOS 938 COSMOS 939 SL-4 R/B SL-4 DEB SL-4 DEB COSMOS 940 COSMOS 941 COSMOS 942 COSMOS 943 COSMOS 944 COSMOS 946 SL-8 R/B COSMOS 938 DEB COSMOS 938 DEB