COSMOS 921

Launch Details
Launched 23 June 1977
Flight ended
Status Unknown
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 10095
COSPAR ID 1977-055A
Observing

Current orbital elements

Inclination 75.832°
Eccentricity 0.00358
RA ascending node 5.692 hr
Argument perigee 150.593°
Mean anomaly 209.729°
Orbital period 96.261 min
Epoch of osculation 08 Jul 2025, 19:46

See historical orbital elements »

Derived Quantities

Min Altitude 561.7 km
Mean Altitude 586.6 km
Peak Altitude 611.5 km

Orbital History

Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.

Launched alongside

SL-14 R/B COSMOS 921 DEB

Share

South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme