Launch Details

Launched	19 September 1977
Flight ended	–
Status	Unknown
Launch site	Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome)
Owner	Commonwealth of Independent States (former USSR)
NORAD ID	59986
COSPAR ID	1977-092M
Observing

Current orbital elements

Inclination	3.884°
Eccentricity	0.00425
RA ascending node	18.102 hr
Argument perigee	116.606°
Mean anomaly	111.629°
Orbital period	1426.582 min
Epoch of osculation	05 May 2026, 11:34

See historical orbital elements »

Derived Quantities

Min Altitude	35428.7 km
Mean Altitude	35607.3 km
Peak Altitude	35785.8 km

Launched alongside

EKRAN 2 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