COSMOS 397 DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite COSMOS 397 DEB at a glance.

Uptime

19856

Days in orbit

Revolutions

≈ 13.8

Per day

Orbit

LEO

Low Earth Orbit

Inclination

65.9

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: 1971-015CL

Object number (NORAD): 6844

Object ID (CCSDS): 6844

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 104.164 minutes

Inclination: 65.8971 deg

SMA: 7333.398 km

Apoapsis: 1383.635 km

Periapsis: 526.892 km

RAAN: 4.7927 deg

Eccentricy: 0.0584138

Argument of periapsis: 292.2768 deg

Mean anomaly: 61.7365 deg

Mean motion: 13.82435425 rev/day

Mean motion (dot): 0.00001221 rev/day2

B* drag term: 0.00032269 1/REarth

Two-line elements (TLE)

Creation date: July 6, 2025, 6:16 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 5, 2025, 9:33 p.m. UTC

TLE line 0: 0 COSMOS 397 DEB

TLE line 1: 1 6844U 71015CL 25186.89825794 .00001221 00000-0 32269-3 0 9991

TLE line 2: 2 6844 65.8971 4.7927 0584138 292.2768 61.7365 13.82435425572890

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.

Target Orbit TCA Probability of collision Miss distance Type
FENGYUN 1C DEB SSO 2025-03-10 09:25:23 0.0001031315 154.0 (m) DEBRIS
DELTA 1 DEB SSO 2024-08-21 03:23:25 0.0008739823 13.0 (m) DEBRIS

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.

Launch to space Tsiklon-2 | I2P 6
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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