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	13001
COSPAR ID	1981-120E
Observing

Current orbital elements

Inclination	82.962°
Eccentricity	0.00222
RA ascending node	12.239 hr
Argument perigee	255.960°
Mean anomaly	167.785°
Orbital period	119.112 min
Epoch of osculation	27 Aug 2025, 21:58

See historical orbital elements »

Derived Quantities

Min Altitude	1630.4 km
Mean Altitude	1648.2 km
Peak Altitude	1666.0 km

Launched alongside

RADIO 3 RADIO 8 RADIO 5 RADIO 4 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 SL-8 DEB