Key statistics
Satellite COSMOS 397 DEB at a glance.
Uptime
19918
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: 104.6 minutes
Inclination: 65.6456 deg
SMA: 7353.853 km
Apoapsis: 1421.133 km
Periapsis: 530.304 km
RAAN: 208.5942 deg
Eccentricy: 0.06056887
Argument of periapsis: 220.0425 deg
Mean anomaly: 135.4479 deg
Mean motion: 13.76671514 rev/day
Mean motion (dot): 0.00003173 rev/day2
B* drag term: 0.00083280099 1/REarth
Two-line elements (TLE)
Creation date: Sept. 7, 2025, 3:09 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 6, 2025, 10:40 p.m. UTC
TLE line 0: 0 COSMOS 397 DEB
TLE line 1: 1 05187U 71015AM 25249.94491767 .00003173 00000-0 83280-3 0 9992
TLE line 2: 2 05187 65.6456 208.5942 0605689 220.0425 135.4479 13.76671514632986
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
...
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