Launch Details

Launched	12 May 1987
Flight ended	–
Status	Unknown
Launch site	Tyuratam Missile and Space Center, Kazakhstan (Also known as Baikonur Cosmodrome)
Owner	Commonwealth of Independent States (former USSR)
NORAD ID	17974
COSPAR ID	1987-041B
Observing

Current orbital elements

Inclination	71.008°
Eccentricity	0.00162
RA ascending node	7.140 hr
Argument perigee	260.325°
Mean anomaly	187.034°
Orbital period	101.578 min
Epoch of osculation	02 Feb 2026, 11:12

See historical orbital elements »

Derived Quantities

Min Altitude	828.8 km
Mean Altitude	840.5 km
Peak Altitude	852.1 km

Launched alongside

COSMOS 1844 COSMOS 1845 SL-4 R/B COSMOS 1845 DEB COSMOS 1845 DEB COSMOS 1845 DEB COSMOS 1845 DEB COSMOS 1845 DEB COSMOS 1845 DEB COSMOS 1845 DEB SL-16 DEB SL-16 DEB SL-16 DEB SL-16 DEB COSMOS 1844 DEB