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

≈ 13.9

Per day

Orbit

LEO

Low Earth Orbit

Inclination

73.9

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: 1993-036WB

Object number (NORAD): 34589

Object ID (CCSDS): 34589

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 103.892 minutes

Inclination: 73.9261 deg

SMA: 7320.641 km

Apoapsis: 1126.89 km

Periapsis: 758.122 km

RAAN: 58.2179 deg

Eccentricy: 0.02518691

Argument of periapsis: 1.804 deg

Mean anomaly: 13.5809 deg

Mean motion: 13.86050666 rev/day

Mean motion (dot): 0.00000514 rev/day²

B* drag term: 0.0003647707 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, 10:58 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34589U 93036WB 25345.45727704 .00000514 00000-0 36477-3 0 9995

TLE line 2: 2 34589 73.9261 58.2179 0251869 1.8040 13.5809 13.86050666846943

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
SCOUT G-1 DEB	SSO	2025-10-09 04:48:47	0.0001231443	300.0 (m)	DEBRIS
ORBCOMM FM 28	LEO	2025-02-08 18:34:14	0.0005866272	320.0 (m)	PAYLOAD
SL-8 R/B	LEO	2024-11-16 10:23:43	0.0001294502	472.0 (m)	ROCKET BODY
FENGYUN 1C DEB	SSO	2024-11-09 08:44:53	0.0006211155	541.0 (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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