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	12998
COSPAR ID	1981-120B
Observing

Current orbital elements

Inclination	82.960°
Eccentricity	0.00184
RA ascending node	0.039 hr
Argument perihelion	226.470°
Mean anomaly	200.370°
Orbital period	119.684 min
Epoch of osculation	05 Jun 2023, 16:21

See historical orbital elements »

Derived Quantities

Min Altitude	1659.0 km
Mean Altitude	1673.8 km
Peak Altitude	1688.7 km

Launched alongside

RADIO 3 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 SL-8 DEB