Key statistics
Satellite RADIO 1 at a glance.
Uptime
17118
Days in orbit
Revolutions
≈ 12.0
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for RADIO 1.
Object identification
Identified? True
Debris? False
Object name: RADIO 1
International designator: 1978-100B
Object number (NORAD): 11085
Object ID (CCSDS): 11085
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 120.344 minutes
Inclination: 82.5493 deg
SMA: 8074.409 km
Apoapsis: 1706.509 km
Periapsis: 1686.038 km
RAAN: 206.6007 deg
Eccentricy: 0.00126764
Argument of periapsis: 178.8797 deg
Mean anomaly: 237.5817 deg
Mean motion: 11.96566025 rev/day
Mean motion (dot): 0.00000022 rev/day2
B* drag term: 0.00017371797 1/REarth
Two-line elements (TLE)
Creation date: Sept. 7, 2025, 3:09 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 6, 2025, 10:34 p.m. UTC
TLE line 0: 0 RADIO 1
TLE line 1: 1 11085U 78100B 25249.94074030 .00000022 00000-0 17372-3 0 9997
TLE line 2: 2 11085 82.5493 206.6007 0012676 178.8797 237.5817 11.96566025 46945
Live tracking on map
Real-time ground track for satellite RADIO 1.
In-orbit conjunctions
There are no conjunctions computed for RADIO 1, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Mass model of the Meteor-2 meteorological satellite
RADIO 1 was lifted into orbit during the mission ‘Tsiklon-3 | Meteor-2-GVM’, on board a Tsiklon-3 space rocket.
The launch took place on Oct. 26, 1978, 7 a.m. from 32/2.
For more information about the launch, click the button.
Tsiklon-3 | Meteor-2-GVM
Agency: N/A
Status: Launch Successful
Launch date: Oct. 26, 1978, 7 a.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/2
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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