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	62.087°
Eccentricity	0.72297
RA ascending node	20.238 hr
Argument perigee	37.001°
Mean anomaly	355.714°
Orbital period	710.570 min
Epoch of osculation	25 Mar 2026, 06:55

See historical orbital elements »

Derived Quantities

Min Altitude	936.4 km
Mean Altitude	20006.4 km
Peak Altitude	39076.3 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