Key statistics
Satellite COSMOS 397 DEB at a glance.
Uptime
19966
Days in orbit
Revolutions
≈ 14.3
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: 1971-015N
Object number (NORAD): 5019
Object ID (CCSDS): 5019
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.744 minutes
Inclination: 65.6826 deg
SMA: 7171.987 km
Apoapsis: 1072.899 km
Periapsis: 514.806 km
RAAN: 63.9585 deg
Eccentricy: 0.03890789
Argument of periapsis: 139.8078 deg
Mean anomaly: 223.2491 deg
Mean motion: 14.29366098 rev/day
Mean motion (dot): 0.00020693 rev/day2
B* drag term: 0.0035480179 1/REarth
Two-line elements (TLE)
Creation date: Oct. 25, 2025, 3:11 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 24, 2025, 5:56 p.m. UTC
TLE line 0: 0 COSMOS 397 DEB
TLE line 1: 1 05019U 71015N 25297.74790225 .00020693 00000-0 35480-2 0 9992
TLE line 2: 2 05019 65.6826 63.9585 0389079 139.8078 223.2491 14.29366098678527
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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