Spacecraft information: RADIO 4

Launch Details
Launched 16 December 1981
Flight ended
Status Unknown
Launch site Plesetsk Missile and Space Complex, Russia
Owner Commonwealth of Independent States (former USSR)
NORAD ID 13000
COSPAR ID 1981-120D
Observing

Current orbital elements

Inclination 82.961°
Eccentricity 0.00168
RA ascending node 5.175 hr
Argument perigee 235.952°
Mean anomaly 297.936°
Orbital period 119.312 min
Epoch of osculation 16 May 2026, 15:14

See historical orbital elements »

Derived Quantities

Min Altitude 1643.7 km
Mean Altitude 1657.1 km
Peak Altitude 1670.6 km

Orbital History

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South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme