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	27736
COSPAR ID	1981-120H
Observing

Current orbital elements

Inclination	82.967°
Eccentricity	0.00535
RA ascending node	0.032 hr
Argument perigee	261.206°
Mean anomaly	118.579°
Orbital period	118.508 min
Epoch of osculation	01 Feb 2026, 04:15

See historical orbital elements »

Derived Quantities

Min Altitude	1578.3 km
Mean Altitude	1621.0 km
Peak Altitude	1663.8 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