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	12996
COSPAR ID	1977-092J
Observing

Current orbital elements

Inclination	4.415°
Eccentricity	0.00128
RA ascending node	18.364 hr
Argument perigee	289.368°
Mean anomaly	106.052°
Orbital period	1439.233 min
Epoch of osculation	05 May 2026, 07:54

See historical orbital elements »

Derived Quantities

Min Altitude	35801.2 km
Mean Altitude	35855.1 km
Peak Altitude	35909.0 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