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	4.177°
Eccentricity	0.00202
RA ascending node	18.277 hr
Argument perigee	281.619°
Mean anomaly	86.220°
Orbital period	1439.596 min
Epoch of osculation	07 Aug 2026, 05:04

See historical orbital elements »

Derived Quantities

Min Altitude	35776.9 km
Mean Altitude	35862.2 km
Peak Altitude	35947.5 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