Launch Details

Launched	24 September 1979
Flight ended	–
Status	Unknown
Launch site	Plesetsk Missile and Space Complex, Russia
Owner	Commonwealth of Independent States (former USSR)
NORAD ID	11541
COSPAR ID	1979-084D
Observing

Current orbital elements

Inclination	74.022°
Eccentricity	0.00286
RA ascending node	11.841 hr
Argument perigee	289.471°
Mean anomaly	243.545°
Orbital period	115.119 min
Epoch of osculation	12 Dec 2025, 07:12

See historical orbital elements »

Derived Quantities

Min Altitude	1445.5 km
Mean Altitude	1468.0 km
Peak Altitude	1490.4 km

Launched alongside

COSMOS 1129 SL-4 R/B COSMOS 1130 COSMOS 1131 COSMOS 1132 COSMOS 1134 COSMOS 1135 COSMOS 1136 COSMOS 1137 SL-8 R/B COSMOS 1129 DEB COSMOS 1129 DEB COSMOS 1129 DEB