Key statistics
Satellite COSMOS 397 DEB * at a glance.
Uptime
19857
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
LEO
Low Earth Orbit
Inclination
66.7
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: 1971-015CB
Object number (NORAD): 5720
Object ID (CCSDS): 5720
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.386 minutes
Inclination: 66.7275 deg
SMA: 7249.709 km
Apoapsis: 949.632 km
Periapsis: 793.517 km
RAAN: 44.1881 deg
Eccentricy: 0.010767
Argument of periapsis: 212.7559 deg
Mean anomaly: 146.6823 deg
Mean motion: 14.06442116 rev/day
Mean motion (dot): 0.00000048 rev/day2
B* drag term: 0.00007357 1/REarth
Two-line elements (TLE)
Creation date: July 7, 2025, 5:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 5:12 p.m. UTC
TLE line 0: 0 COSMOS 397 DEB *
TLE line 1: 1 05720U 71015CB 25187.71718689 .00000048 00000-0 73570-4 0 9996
TLE line 2: 2 05720 66.7275 44.1881 0107670 212.7559 146.6823 14.06442116712859
Live tracking on map
Real-time ground track for satellite 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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