COSMOS 877

Launch Details
Launched 6 December 1976
Flight ended
Status Unknown
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 9594
COSPAR ID 1976-118G
Observing

Current orbital elements

Inclination 74.031°
Eccentricity 0.00060
RA ascending node 1.399 hr
Argument perigee 22.536°
Mean anomaly 52.530°
Orbital period 115.077 min
Epoch of osculation 28 Jun 2025, 15:09

See historical orbital elements »

Derived Quantities

Min Altitude 1461.3 km
Mean Altitude 1466.1 km
Peak Altitude 1470.8 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme