Key statistics
Satellite COSMOS 2084 at a glance.
Uptime
12864
Days in orbit
Revolutions
≈ 15.0
Per day
Orbit
LEO
Low Earth Orbit
Inclination
62.8
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2084.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2084
International designator: 1990-055A
Object number (NORAD): 20663
Object ID (CCSDS): 20663
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 95.736 minutes
Inclination: 62.7889 deg
SMA: 6932.286 km
Apoapsis: 587.223 km
Periapsis: 521.078 km
RAAN: 236.4205 deg
Eccentricy: 0.00477079
Argument of periapsis: 163.3746 deg
Mean anomaly: 196.8932 deg
Mean motion: 15.04139398 rev/day
Mean motion (dot): 0.00002713 rev/day2
B* drag term: 0.00020458814 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 6:18 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 8, 2025, 11:02 a.m. UTC
TLE line 0: 0 COSMOS 2084
TLE line 1: 1 20663U 90055A 25251.46034588 .00002713 00000-0 20459-3 0 9995
TLE line 2: 2 20663 62.7889 236.4205 0047708 163.3746 196.8932 15.04139398908892
Live tracking on map
Real-time ground track for satellite COSMOS 2084.
Associated space launch
Early warning satellite
COSMOS 2084 was lifted into orbit during the mission ‘Molniya-M | US-K 64’, on board a Molniya-M space rocket.
The launch took place on June 21, 1990, 8:45 p.m. from 43/3 (43L).
For more information about the launch, click the button.
Molniya-M | US-K 64
Agency: N/A
Status: Launch Failure
Launch date: June 21, 1990, 8:45 p.m. UTC
Rocket: Molniya-M
Launch pad: 43/3 (43L)
Location: Plesetsk Cosmodrome, Russian Federation
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