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	27737
COSPAR ID	1981-120J
Observing

Current orbital elements

Inclination	82.957°
Eccentricity	0.00278
RA ascending node	2.501 hr
Argument perigee	108.241°
Mean anomaly	76.424°
Orbital period	119.186 min
Epoch of osculation	16 Jun 2026, 09:27

See historical orbital elements »

Derived Quantities

Min Altitude	1629.2 km
Mean Altitude	1651.5 km
Peak Altitude	1673.8 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