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	29282
COSPAR ID	1981-120L
Observing

Current orbital elements

Inclination	82.960°
Eccentricity	0.00210
RA ascending node	20.341 hr
Argument perigee	95.182°
Mean anomaly	284.220°
Orbital period	119.605 min
Epoch of osculation	23 Jun 2025, 14:22

See historical orbital elements »

Derived Quantities

Min Altitude	1653.4 km
Mean Altitude	1670.3 km
Peak Altitude	1687.2 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