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

≈ 14.2

Per day

Orbit

LEO

Low Earth Orbit

Inclination

73.7

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: 1993-036WE

Object number (NORAD): 34609

Object ID (CCSDS): 34609

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 101.281 minutes

Inclination: 73.733 deg

SMA: 7197.454 km

Apoapsis: 923.686 km

Periapsis: 714.952 km

RAAN: 108.7909 deg

Eccentricy: 0.01450049

Argument of periapsis: 328.464 deg

Mean anomaly: 45.5699 deg

Mean motion: 14.21786633 rev/day

Mean motion (dot): 0.00003134 rev/day²

B* drag term: 0.0012909722 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 11, 2025, 7:14 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 11, 2025, 2:35 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34609U 93036WE 25345.60771076 .00003134 00000-0 12910-2 0 9992

TLE line 2: 2 34609 73.7330 108.7909 0145005 328.4640 45.5699 14.21786633866169

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-3 R/B	LEO	2025-12-01 18:32:59	0.0005369707	256.0 (m)	ROCKET BODY

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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