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

11710

Days in orbit

Revolutions

≈ 15.0

Per day

Orbit

LEO

Low Earth Orbit

Inclination

73.8

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: 1993-036BAQ

Object number (NORAD): 36441

Object ID (CCSDS): 36441

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 95.79 minutes

Inclination: 73.8379 deg

SMA: 6934.883 km

Apoapsis: 638.155 km

Periapsis: 475.341 km

RAAN: 324.8373 deg

Eccentricy: 0.0117388

Argument of periapsis: 98.9397 deg

Mean anomaly: 262.51 deg

Mean motion: 15.03294399 rev/day

Mean motion (dot): 0.00007314 rev/day²

B* drag term: 0.000466 1/R_Earth

Two-line elements (TLE)

Creation date: July 4, 2025, 6:39 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 4, 2025, 2:43 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 36441U 93036BAQ 25185.11332943 .00007314 00000-0 46600-3 0 9990

TLE line 2: 2 36441 73.8379 324.8373 0117388 98.9397 262.5100 15.03294399845345

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
CZ-6A DEB	LEO	2024-11-02 02:12:54	0.0001687975	772.0 (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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