COSMOS 2251 DEB

Satellite information

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Satellite Type and Status

DEBRISIN ORBIT

Key statistics

Satellite COSMOS 2251 DEB at a glance.

Uptime

11869

Days in orbit

Revolutions

≈ 13.9

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.1

Latest

Satellite identification and parameters

Extended collection of information and parameters for COSMOS 2251 DEB.

Object identification

Identified? True

Debris? True

Object name: COSMOS 2251 DEB

International designator: 1993-036AYU

Object number (NORAD): 36367

Object ID (CCSDS): 36367

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 103.873 minutes

Inclination: 74.1007 deg

SMA: 7319.712 km

Apoapsis: 1133.735 km

Periapsis: 749.419 km

RAAN: 234.2792 deg

Eccentricy: 0.02625211

Argument of periapsis: 307.5422 deg

Mean anomaly: 50.2108 deg

Mean motion: 13.86314595 rev/day

Mean motion (dot): 0.00003437 rev/day²

B* drag term: 0.0022824489 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 11, 2025, 10:54 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 11, 2025, 1:04 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 36367U 93036AYU 25345.04512339 .00003437 00000-0 22824-2 0 9999

TLE line 2: 2 36367 74.1007 234.2792 0262521 307.5422 50.2108 13.86314595575060

Live tracking on map

Real-time ground track for satellite COSMOS 2251 DEB.

In-orbit conjunctions

A list of the most updated potential collisions computed for object COSMOS 2251 DEB.

Target	Orbit	TCA	Probability of collision	Miss distance	Type
SL-14 R/B	LEO	2025-08-09 17:55:42	0.0001399392	470.0 (m)	ROCKET BODY
SL-3 DEB	LEO	2024-09-28 04:09:16	0.001917551	381.0 (m)	DEBRIS

Associated space launch

Military communications satellite. Destroyed in a collision with Iridium 33.

COSMOS 2251 DEB was lifted into orbit during the mission ‘Kosmos-3M | Strela-2M 51’, on board a Kosmos-3M space rocket.

The launch took place on June 16, 1993, 4:17 a.m. from 132/1 (132L).

For more information about the launch, click the button.

Kosmos-3M | Strela-2M 51

Agency: N/A

Status: Launch Successful

Launch date: June 16, 1993, 4:17 a.m. UTC

Rocket: Kosmos-3M

Launch pad: 132/1 (132L)

Location: Plesetsk Cosmodrome, Russian Federation

...

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