Key statistics
Satellite COSMOS 2098 at a glance.
Uptime
12891
Days in orbit
Revolutions
≈ 13.9
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2098.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2098
International designator: 1990-078A
Object number (NORAD): 20774
Object ID (CCSDS): 20774
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 103.707 minutes
Inclination: 82.9398 deg
SMA: 7311.915 km
Apoapsis: 1483.197 km
Periapsis: 384.363 km
RAAN: 224.4416 deg
Eccentricy: 0.07513996
Argument of periapsis: 41.0226 deg
Mean anomaly: 324.5019 deg
Mean motion: 13.88532595 rev/day
Mean motion (dot): 0.00007514 rev/day2
B* drag term: 0.00053216204 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 4:49 a.m. UTC
TLE line 0: 0 COSMOS 2098
TLE line 1: 1 20774U 90078A 25346.20083613 .00007514 00000-0 53216-3 0 9994
TLE line 2: 2 20774 82.9398 224.4416 0751400 41.0226 324.5019 13.88532595746556
Live tracking on map
Real-time ground track for satellite COSMOS 2098.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 2098.
Associated space launch
Early warning satellite
COSMOS 2098 was lifted into orbit during the mission ‘Molniya 8K78M-PVB | US-K 66’, on board a Molniya 8K78M-PVB space rocket.
The launch took place on Aug. 28, 1990, 7:49 a.m. from 43/4 (43R).
For more information about the launch, click the button.
Molniya 8K78M-PVB | US-K 66
Agency: N/A
Status: Launch Successful
Launch date: Aug. 28, 1990, 7:49 a.m. UTC
Rocket: Molniya 8K78M-PVB
Launch pad: 43/4 (43R)
Location: Plesetsk Cosmodrome, Russian Federation
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