Key statistics
Satellite COSMOS 1999 at a glance.
Uptime
13414
Days in orbit
Revolutions
≈ 12.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 1999.
Object identification
Identified? True
Debris? False
Object name: COSMOS 1999
International designator: 1989-009F
Object number (NORAD): 19790
Object ID (CCSDS): 19790
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 113.767 minutes
Inclination: 82.6139 deg
SMA: 7777.467 km
Apoapsis: 1414.744 km
Periapsis: 1383.921 km
RAAN: 112.1949 deg
Eccentricy: 0.00198155
Argument of periapsis: 24.9912 deg
Mean anomaly: 29.4534 deg
Mean motion: 12.65742802 rev/day
Mean motion (dot): 0.00000061 rev/day2
B* drag term: 0.00026977746 1/REarth
Two-line elements (TLE)
Creation date: Nov. 1, 2025, 7:40 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 1, 2025, 11:14 a.m. UTC
TLE line 0: 0 COSMOS 1999
TLE line 1: 1 19790U 89009F 25305.46827141 .00000061 00000-0 26978-3 0 9992
TLE line 2: 2 19790 82.6139 112.1949 0019816 24.9912 29.4534 12.65742802696449
Live tracking on map
Real-time ground track for satellite COSMOS 1999.
Associated space launch
Film-return reconnaissance satellite
COSMOS 1999 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
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
