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	74.023°
Eccentricity	0.00176
RA ascending node	17.497 hr
Argument perigee	101.069°
Mean anomaly	11.730°
Orbital period	115.454 min
Epoch of osculation	02 Feb 2026, 08:33

See historical orbital elements »

Derived Quantities

Min Altitude	1469.3 km
Mean Altitude	1483.2 km
Peak Altitude	1497.0 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