Key statistics
Satellite RADIO 1 at a glance.
Uptime
17215
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: 82.5466 deg
SMA: 8074.403 km
Apoapsis: 1706.672 km
Periapsis: 1685.864 km
RAAN: 152.341 deg
Eccentricy: 0.0012885
Argument of periapsis: 354.6753 deg
Mean anomaly: 126.4053 deg
Mean motion: 11.9656729 rev/day
Mean motion (dot): 0.00000049 rev/day2
B* drag term: 0.00051649503 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 10:35 p.m. UTC
TLE line 0: 0 RADIO 1
TLE line 1: 1 11085U 78100B 25345.94145061 .00000049 00000-0 51650-3 0 9993
TLE line 2: 2 11085 82.5466 152.3410 0012885 354.6753 126.4053 11.96567290 58427
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
There are no fresh news available about this satellite. Check back as we update our databases every day.
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