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RADIO 3
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 | 12997 |
COSPAR ID | 1981-120A |
Observing |
Current orbital elements
Inclination | 82.956° |
Eccentricity | 0.00588 |
RA ascending node | 8.111 hr |
Argument perigee | 7.696° |
Mean anomaly | 146.001° |
Orbital period | 118.434 min |
Epoch of osculation | 21 May 2025, 09:09 |
Derived Quantities
Min Altitude | 1570.8 km |
Mean Altitude | 1617.7 km |
Peak Altitude | 1664.7 km |
Orbital History
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