Key statistics
Satellite COSMOS 397 DEB at a glance.
Uptime
19916
Days in orbit
Revolutions
≈ 13.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
65.7
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: 1971-015Q
Object number (NORAD): 5088
Object ID (CCSDS): 5088
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 108.416 minutes
Inclination: 65.7089 deg
SMA: 7531.613 km
Apoapsis: 1747.815 km
Periapsis: 559.141 km
RAAN: 120.5704 deg
Eccentricy: 0.07891233
Argument of periapsis: 31.9343 deg
Mean anomaly: 332.7104 deg
Mean motion: 13.28222386 rev/day
Mean motion (dot): 0.00003841 rev/day2
B* drag term: 0.0014684739 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 10:13 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 4, 2025, 1:03 a.m. UTC
TLE line 0: 0 COSMOS 397 DEB
TLE line 1: 1 05088U 71015Q 25247.04434942 .00003841 00000-0 14685-2 0 9997
TLE line 2: 2 05088 65.7089 120.5704 0789123 31.9343 332.7104 13.28222386588974
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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