Launch Details

Launched	3 April 1991
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	21220
COSPAR ID	1991-025F
Alternative names	AUX MOTOR
Observing

Current orbital elements

Inclination	65.107°
Eccentricity	0.55147
RA ascending node	16.309 hr
Argument perigee	118.410°
Mean anomaly	307.408°
Orbital period	324.291 min
Epoch of osculation	20 May 2026, 16:06

See historical orbital elements »

Derived Quantities

Min Altitude	642.1 km
Mean Altitude	9264.7 km
Peak Altitude	17887.2 km

Launched alongside

COSMOS 2139 COSMOS 2140 COSMOS 2141 SL-12 R/B(1) SL-12 R/B(2) SL-12 R/B SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB SL-12 DEB