Key statistics
Satellite COSMOS 1998 at a glance.
Uptime
13301
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1998.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1998
International designator: 1989-009E
Object number (NORAD): 19789
Object ID (CCSDS): 19789
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 113.841 minutes
Inclination: 82.6103 deg
SMA: 7780.831 km
Apoapsis: 1414.824 km
Periapsis: 1390.567 km
RAAN: 188.9687 deg
Eccentricy: 0.0015588
Argument of periapsis: 342.4837 deg
Mean anomaly: 17.5716 deg
Mean motion: 12.64922242 rev/day
Mean motion (dot): 0.00000002 rev/day2
B* drag term: -0.000048536 1/REarth
Two-line elements (TLE)
Creation date: July 11, 2025, 6:37 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 11, 2025, 11:43 a.m. UTC
TLE line 0: 0 COSMOS 1998
TLE line 1: 1 19789U 89009E 25192.48883033 .00000002 00000-0 -48536-4 0 9999
TLE line 2: 2 19789 82.6103 188.9687 0015588 342.4837 17.5716 12.64922242680949
Live tracking on map
Real-time ground track for satellite COSMOS 1998.
Associated space launch
Film-return reconnaissance satellite
COSMOS 1998 was lifted into orbit during the mission ‘Soyuz U | Zenit-8 76’, on board a Soyuz U space rocket.
The launch took place on Feb. 10, 1989, 4:55 p.m. from 41/1.
For more information about the launch, click the button.
Soyuz U | Zenit-8 76
Agency: N/A
Status: Launch Successful
Launch date: Feb. 10, 1989, 4:55 p.m. UTC
Rocket: Soyuz U
Launch pad: 41/1
Location: Plesetsk Cosmodrome, Russian Federation
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