Launch Details

Launched	19 September 1977
Flight ended	–
Status	Non-operational
Launch site	Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome)
Owner	Commonwealth of Independent States (former USSR)
NORAD ID	10365
COSPAR ID	1977-092A
Observing

Current orbital elements

Inclination	4.477°
Eccentricity	0.00418
RA ascending node	18.395 hr
Argument perigee	17.791°
Mean anomaly	189.884°
Orbital period	1436.060 min
Epoch of osculation	15 Mar 2026, 14:04

See historical orbital elements »

Derived Quantities

Min Altitude	35616.9 km
Mean Altitude	35793.0 km
Peak Altitude	35969.1 km

Launched alongside

SL-12 R/B(1) SL-12 PLAT SL-12 DEB SL-12 R/B SL-12 R/B SL-12 R/B(2) EKRAN 2 DEB EKRAN 2 DEB EKRAN 2 DEB EKRAN 2 DEB EKRAN 2 DEB EKRAN 2 DEB EKRAN 2 DEB