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	82.961°
Eccentricity	0.00570
RA ascending node	10.143 hr
Argument perigee	113.200°
Mean anomaly	268.148°
Orbital period	118.509 min
Epoch of osculation	03 May 2025, 07:48

See historical orbital elements »

Derived Quantities

Min Altitude	1575.5 km
Mean Altitude	1621.1 km
Peak Altitude	1666.7 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