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	74.022°
Eccentricity	0.00186
RA ascending node	9.380 hr
Argument perigee	320.598°
Mean anomaly	151.780°
Orbital period	115.454 min
Epoch of osculation	05 May 2026, 10:18

See historical orbital elements »

Derived Quantities

Min Altitude	1468.6 km
Mean Altitude	1483.2 km
Peak Altitude	1497.8 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