COSMOS 1861

Launch Details
Launched 22 June 1987
Flight ended –
Status Unknown
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 18129
COSPAR ID 1987-054A
Observing

Current orbital elements

Inclination 82.929°
Eccentricity 0.00112
RA ascending node 12.335 hr
Argument perigee 346.987°
Mean anomaly 130.471°
Orbital period 104.869 min
Epoch of osculation 21 Apr 2024, 17:57

See historical orbital elements »

Derived Quantities

Min Altitude 987.2 km
Mean Altitude 995.4 km
Peak Altitude 1003.7 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

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Fairfield

Latitude:
Longitude:
Timezone:

41.14°N
73.26°W
EDT

Color scheme


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