Key statistics
Satellite COSMOS 978 at a glance.
Uptime
17410
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 978.
Object identification
Identified? True
Debris? False
Object name: COSMOS 978
International designator: 1978-005C
Object number (NORAD): 10585
Object ID (CCSDS): 10585
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 114.678 minutes
Inclination: 74.0282 deg
SMA: 7818.901 km
Apoapsis: 1463.737 km
Periapsis: 1417.794 km
RAAN: 98.6529 deg
Eccentricy: 0.00293798
Argument of periapsis: 295.0963 deg
Mean anomaly: 218.0743 deg
Mean motion: 12.5569517 rev/day
Mean motion (dot): 0.00000005 rev/day2
B* drag term: 0.00012898705 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 12:41 a.m. UTC
TLE line 0: 0 COSMOS 978
TLE line 1: 1 10585U 78005C 25252.02906935 .00000005 00000-0 12899-3 0 9996
TLE line 2: 2 10585 74.0282 98.6529 0029380 295.0963 218.0743 12.55695170173961
Live tracking on map
Real-time ground track for satellite COSMOS 978.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 978, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Tselina-D satellites provided detailed observation of radio sources detected by the smaller Tselina-O satellites as part of the Tselina ELINT system.
COSMOS 978 was lifted into orbit during the mission ‘Vostok 8A92M | Tselina-D 14’, on board a Vostok 8A92M space rocket.
The launch took place on Jan. 10, 1978, 1:23 p.m. from 43/4 (43R).
For more information about the launch, click the button.
Vostok 8A92M | Tselina-D 14
Agency: N/A
Status: Launch Successful
Launch date: Jan. 10, 1978, 1:23 p.m. UTC
Rocket: Vostok 8A92M
Launch pad: 43/4 (43R)
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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