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	27738
COSPAR ID	1981-120K
Observing

Current orbital elements

Inclination	82.963°
Eccentricity	0.00571
RA ascending node	2.710 hr
Argument perigee	73.283°
Mean anomaly	102.787°
Orbital period	118.448 min
Epoch of osculation	23 Oct 2025, 02:10

See historical orbital elements »

Derived Quantities

Min Altitude	1572.7 km
Mean Altitude	1618.3 km
Peak Altitude	1664.0 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