COSMOS 249 DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite COSMOS 249 DEB at a glance.

Uptime

20714

Days in orbit

Revolutions

≈ 13.2

Per day

Orbit

LEO

Low Earth Orbit

Inclination

62.2

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 249 DEB.

Object identification

Identified? True

Debris? True

Object name: COSMOS 249 DEB

International designator: 1968-091BH

Object number (NORAD): 3874

Object ID (CCSDS): 3874

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 109.184 minutes

Inclination: 62.2472 deg

SMA: 7567.148 km

Apoapsis: 1676.293 km

Periapsis: 701.733 km

RAAN: 147.5573 deg

Eccentricy: 0.0643942

Argument of periapsis: 113.3226 deg

Mean anomaly: 253.686 deg

Mean motion: 13.18877368 rev/day

Mean motion (dot): 0.00001834 rev/day2

B* drag term: 0.0016366 1/REarth

Two-line elements (TLE)

Creation date: July 6, 2025, 6:05 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 6, 2025, 5:28 a.m. UTC

TLE line 0: 0 COSMOS 249 DEB

TLE line 1: 1 03874U 68091BH 25187.22804805 .00001834 00000-0 16366-2 0 9998

TLE line 2: 2 03874 62.2472 147.5573 0643942 113.3226 253.6860 13.18877368655003

Live tracking on map

Real-time ground track for satellite COSMOS 249 DEB.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 249 DEB.

Target Orbit TCA Probability of collision Miss distance Type
FENGYUN 1C DEB SSO 2025-06-06 22:02:06 0.0001442209 229.0 (m) DEBRIS
TIROS 9 MEO 2025-03-15 03:39:13 0.0001237339 949.0 (m) PAYLOAD
ASTEX 1 SSO 2024-08-06 21:51:56 0.0001061176 48.0 (m) PAYLOAD

Associated space launch

The I2P satellites were the first soviet coorbital ASAT system.

COSMOS 249 DEB was lifted into orbit during the mission ‘Tsiklon-2A | I2P 1’, on board a Tsiklon-2A space rocket.

The launch took place on Oct. 20, 1968, 4:02 a.m. from 90/20.

For more information about the launch, click the button.

Launch to space Tsiklon-2A | I2P 1
Tsiklon-2A | I2P 1

Agency: N/A

Status: Launch Successful

Launch date: Oct. 20, 1968, 4:02 a.m. UTC

Rocket: Tsiklon-2A

Launch pad: 90/20

Location: Baikonur Cosmodrome, Republic of Kazakhstan

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