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	27887
COSPAR ID	1977-047K
Observing

Current orbital elements

Inclination	63.615°
Eccentricity	0.65635
RA ascending node	17.003 hr
Argument perigee	10.351°
Mean anomaly	39.462°
Orbital period	727.557 min
Epoch of osculation	27 Nov 2025, 12:41

See historical orbital elements »

Derived Quantities

Min Altitude	2837.5 km
Mean Altitude	20425.1 km
Peak Altitude	38012.7 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