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	35505
COSPAR ID	1977-047S
Observing

Current orbital elements

Inclination	60.066°
Eccentricity	0.74253
RA ascending node	15.297 hr
Argument perigee	60.966°
Mean anomaly	352.781°
Orbital period	713.710 min
Epoch of osculation	19 Apr 2026, 11:38

See historical orbital elements »

Derived Quantities

Min Altitude	440.4 km
Mean Altitude	20084.0 km
Peak Altitude	39727.6 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