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

20820

Days in orbit

Revolutions

≈ 12.8

Per day

Orbit

LEO

Low Earth Orbit

Inclination

62.3

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: 1968-091DD

Object number (NORAD): 18468

Object ID (CCSDS): 18468

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 112.365 minutes

Inclination: 62.2569 deg

SMA: 7713.435 km

Apoapsis: 1928.103 km

Periapsis: 742.497 km

RAAN: 7.9485 deg

Eccentricy: 0.07685333

Argument of periapsis: 37.6586 deg

Mean anomaly: 327.573 deg

Mean motion: 12.81536731 rev/day

Mean motion (dot): 0.00000897 rev/day²

B* drag term: 0.0011772877 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 20, 2025, 10:26 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 20, 2025, 7:21 a.m. UTC

TLE line 0: 0 COSMOS 249 DEB

TLE line 1: 1 18468U 68091DD 25293.30678424 .00000897 00000-0 11773-2 0 9991

TLE line 2: 2 18468 62.2569 7.9485 0768533 37.6586 327.5730 12.81536731568721

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
SL-8 R/B	LEO	2024-10-13 08:26:00	0.0001632305	132.0 (m)	ROCKET BODY
BREEZE-KM R/B	SSO	2024-10-04 17:58:28	0.0001027606	185.0 (m)	ROCKET BODY
COSMOS 872	LEO	2024-10-01 02:32:25	0.0001245386	337.0 (m)	PAYLOAD
COSMOS 1867 COOLANT	LEO	2024-09-26 15:08:48	0.0001430798	474.0 (m)	DEBRIS

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.

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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