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	10286
COSPAR ID	1977-079B
Observing

Current orbital elements

Inclination	74.025°
Eccentricity	0.00429
RA ascending node	12.983 hr
Argument perigee	111.443°
Mean anomaly	44.791°
Orbital period	114.385 min
Epoch of osculation	25 Aug 2026, 08:47

See historical orbital elements »

Derived Quantities

Min Altitude	1401.1 km
Mean Altitude	1434.6 km
Peak Altitude	1468.1 km

Launched alongside

COSMOS 938 COSMOS 939 SL-4 R/B SL-4 DEB SL-4 DEB COSMOS 941 COSMOS 942 COSMOS 943 COSMOS 944 COSMOS 945 COSMOS 946 SL-8 R/B COSMOS 938 DEB COSMOS 938 DEB