Key statistics
Satellite COSMOS 2098 at a glance.
Uptime
12731
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: 103.806 minutes
Inclination: 82.941 deg
SMA: 7316.605 km
Apoapsis: 1492.44 km
Periapsis: 384.501 km
RAAN: 346.4664 deg
Eccentricy: 0.075714
Argument of periapsis: 140.2342 deg
Mean anomaly: 225.693 deg
Mean motion: 13.87197561 rev/day
Mean motion (dot): 0.00005803 rev/day2
B* drag term: 0.00041256 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 10:36 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 5, 2025, 8:49 p.m. UTC
TLE line 0: 0 COSMOS 2098
TLE line 1: 1 20774U 90078A 25186.86763900 .00005803 00000-0 41256-3 0 9992
TLE line 2: 2 20774 82.9410 346.4664 0757140 140.2342 225.6930 13.87197561724456
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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