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

11868

Days in orbit

Revolutions

≈ 14.7

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.0

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: 1993-036UH

Object number (NORAD): 34547

Object ID (CCSDS): 34547

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 97.806 minutes

Inclination: 74.0303 deg

SMA: 7031.876 km

Apoapsis: 666.111 km

Periapsis: 641.372 km

RAAN: 102.9163 deg

Eccentricy: 0.00175909

Argument of periapsis: 182.0571 deg

Mean anomaly: 178.0532 deg

Mean motion: 14.72298648 rev/day

Mean motion (dot): 0.00021587 rev/day²

B* drag term: 0.003400892 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, 2:43 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34547U 93036UH 25345.61357455 .00021587 00000-0 34009-2 0 9990

TLE line 2: 2 34547 74.0303 102.9163 0017591 182.0571 178.0532 14.72298648885054

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
RUBIN 4/SL-8	SSO	2025-11-29 10:54:35	0.000214458	155.0 (m)	PAYLOAD
LARETS	SSO	2025-10-20 03:27:50	0.000196019	522.0 (m)	PAYLOAD

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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