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	29285
COSPAR ID	1981-120P
Observing

Current orbital elements

Inclination	82.962°
Eccentricity	0.00479
RA ascending node	11.814 hr
Argument perigee	245.692°
Mean anomaly	234.883°
Orbital period	118.673 min
Epoch of osculation	24 Apr 2025, 22:16

See historical orbital elements »

Derived Quantities

Min Altitude	1590.2 km
Mean Altitude	1628.5 km
Peak Altitude	1666.8 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