COSMOS 81

Launch Details
Launched 2 September 1965
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 1571
COSPAR ID 1965-070B
Observing

Current orbital elements

Inclination 56.062°
Eccentricity 0.00878
RA ascending node 2.003 hr
Argument perigee 356.227°
Mean anomaly 20.916°
Orbital period 115.305 min
Epoch of osculation 14 Jul 2025, 18:51

See historical orbital elements »

Derived Quantities

Min Altitude 1407.5 km
Mean Altitude 1476.4 km
Peak Altitude 1545.3 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

COSMOS 80 COSMOS 82 COSMOS 83 COSMOS 84 SL-8 R/B SL-8 DEB

Share

Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme


© Dominic Ford 2011–2025.

For more information including contact details, click here.
Our privacy policy is here.
Last updated: 15 Jul 2025, 18:16 UTC
Website designed by .

Site hosted by