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	29288
COSPAR ID	1981-120S
Observing

Current orbital elements

Inclination	82.962°
Eccentricity	0.00106
RA ascending node	3.280 hr
Argument perigee	52.967°
Mean anomaly	307.236°
Orbital period	119.321 min
Epoch of osculation	24 Jul 2026, 06:19

See historical orbital elements »

Derived Quantities

Min Altitude	1649.1 km
Mean Altitude	1657.6 km
Peak Altitude	1666.1 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