COSMOS 990

Launch Details
Launched 16 February 1978
Flight ended –
Status Unknown
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 10676
COSPAR ID 1978-019A
Observing

Current orbital elements

Inclination 74.038°
Eccentricity 0.00175
RA ascending node 10.480 hr
Argument perigee 319.581°
Mean anomaly 40.404°
Orbital period 100.232 min
Epoch of osculation 21 Apr 2024, 14:00

See historical orbital elements »

Derived Quantities

Min Altitude 764.2 km
Mean Altitude 776.7 km
Peak Altitude 789.2 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-8 R/B SL-8 DEB SL-8 DEB SL-8 DEB

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Columbus

Latitude:
Longitude:
Timezone:

39.96°N
83.00°W
EDT

Color scheme


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Last updated: 22 Apr 2024, 18:36 UTC
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