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

11716

Days in orbit

Revolutions

≈ 14.4

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: 1993-036QE

Object number (NORAD): 34389

Object ID (CCSDS): 34389

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.93 minutes

Inclination: 74.0177 deg

SMA: 7133.305 km

Apoapsis: 777.094 km

Periapsis: 733.247 km

RAAN: 173.014 deg

Eccentricy: 0.0030734

Argument of periapsis: 321.9523 deg

Mean anomaly: 68.6806 deg

Mean motion: 14.41008464 rev/day

Mean motion (dot): 0.00000744 rev/day²

B* drag term: 0.00023859 1/R_Earth

Two-line elements (TLE)

Creation date: July 13, 2025, 2:53 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 12, 2025, 10:33 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34389U 93036QE 25193.94024494 .00000744 00000-0 23859-3 0 9999

TLE line 2: 2 34389 74.0177 173.0140 0030734 321.9523 68.6806 14.41008464858112

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
DMSP 5D-2 F13 DEB	SSO	2025-04-18 19:18:23	0.0001862312	109.0 (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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