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	21226
COSPAR ID	1991-025G
Alternative names	AUX MOTOR
Observing

Current orbital elements

Inclination	64.527°
Eccentricity	0.44474
RA ascending node	10.940 hr
Argument perigee	43.025°
Mean anomaly	344.326°
Orbital period	218.514 min
Epoch of osculation	05 Jan 2026, 18:10

See historical orbital elements »

Derived Quantities

Min Altitude	301.9 km
Mean Altitude	5646.5 km
Peak Altitude	10991.1 km

Launched alongside

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