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	29284
COSPAR ID	1981-120N
Observing

Current orbital elements

Inclination	82.964°
Eccentricity	0.00344
RA ascending node	12.814 hr
Argument perigee	16.765°
Mean anomaly	137.465°
Orbital period	119.749 min
Epoch of osculation	07 Mar 2026, 19:22

See historical orbital elements »

Derived Quantities

Min Altitude	1649.1 km
Mean Altitude	1676.8 km
Peak Altitude	1704.5 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