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	59988
COSPAR ID	1977-092P
Observing

Current orbital elements

Inclination	4.049°
Eccentricity	0.00468
RA ascending node	18.136 hr
Argument perigee	82.882°
Mean anomaly	186.771°
Orbital period	1427.546 min
Epoch of osculation	04 May 2026, 09:28

See historical orbital elements »

Derived Quantities

Min Altitude	35429.6 km
Mean Altitude	35626.2 km
Peak Altitude	35822.8 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