Launch Details

Launched	16 December 1981
Flight ended	–
Status	Unknown
Launch site	Plesetsk Missile and Space Complex, Russia
Owner	Commonwealth of Independent States (former USSR)
NORAD ID	27736
COSPAR ID	1981-120H
Observing

Current orbital elements

Inclination	82.964°
Eccentricity	0.00545
RA ascending node	1.917 hr
Argument perigee	8.996°
Mean anomaly	20.057°
Orbital period	118.508 min
Epoch of osculation	12 Dec 2025, 03:08

See historical orbital elements »

Derived Quantities

Min Altitude	1577.5 km
Mean Altitude	1621.1 km
Peak Altitude	1664.6 km

Launched alongside

RADIO 3 RADIO 8 RADIO 5 RADIO 4 RADIO 7 RADIO 6 SL-8 R/B SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB SL-8 DEB