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 74.040°
Eccentricity 0.00161
RA ascending node 0.030 hr
Argument perigee 147.917°
Mean anomaly 212.297°
Orbital period 100.228 min
Epoch of osculation 15 Jul 2024, 21:11

See historical orbital elements »

Derived Quantities

Min Altitude 765.0 km
Mean Altitude 776.5 km
Peak Altitude 787.9 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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Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme


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Last updated: 16 Jul 2024, 18:36 UTC
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