Launch Details

Launched	15 June 1977
Flight ended	–
Status	Unknown
Launch site	Plesetsk Missile and Space Complex, Russia
Owner	Commonwealth of Independent States (former USSR)
NORAD ID	26964
COSPAR ID	1977-047E
Observing

Current orbital elements

Inclination	62.032°
Eccentricity	0.72330
RA ascending node	20.125 hr
Argument perigee	37.174°
Mean anomaly	355.727°
Orbital period	710.469 min
Epoch of osculation	05 Apr 2026, 15:17

See historical orbital elements »

Derived Quantities

Min Altitude	927.0 km
Mean Altitude	20003.9 km
Peak Altitude	39080.8 km

Launched alongside

COSMOS 917 SL-6 R/B(1) SL-6 PLAT SL-6 R/B(2) COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB COSMOS 917 DEB SL-6 DEB COSMOS 917 DEB