Key statistics
Satellite COSMOS 397 DEB at a glance.
Uptime
20021
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
65.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 397 DEB.
Object identification
Identified? True
Debris? True
Object name: COSMOS 397 DEB
International designator: 1971-015AM
Object number (NORAD): 5187
Object ID (CCSDS): 5187
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 104.495 minutes
Inclination: 65.6471 deg
SMA: 7348.946 km
Apoapsis: 1405.013 km
Periapsis: 536.609 km
RAAN: 309.6777 deg
Eccentricy: 0.05908362
Argument of periapsis: 173.0183 deg
Mean anomaly: 187.9594 deg
Mean motion: 13.7805068 rev/day
Mean motion (dot): 0.00001421 rev/day2
B* drag term: 0.00040274019 1/REarth
Two-line elements (TLE)
Creation date: Dec. 19, 2025, 2:08 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 18, 2025, 8:02 p.m. UTC
TLE line 0: 0 COSMOS 397 DEB
TLE line 1: 1 05187U 71015AM 25352.83535894 .00001421 00000-0 40274-3 0 9995
TLE line 2: 2 05187 65.6471 309.6777 0590836 173.0183 187.9594 13.78050680647159
Live tracking on map
Real-time ground track for satellite COSMOS 397 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object COSMOS 397 DEB.
Associated space launch
The I2P satellites were the first soviet coorbital ASAT system.
COSMOS 397 DEB was lifted into orbit during the mission ‘Tsiklon-2 | I2P 6’, on board a Tsiklon-2 space rocket.
The launch took place on Feb. 25, 1971, 11:11 a.m. from 90/20.
For more information about the launch, click the button.
Tsiklon-2 | I2P 6
Agency: N/A
Status: Launch Successful
Launch date: Feb. 25, 1971, 11:11 a.m. UTC
Rocket: Tsiklon-2
Launch pad: 90/20
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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.
