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

≈ 14.4

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: 1993-036M

Object number (NORAD): 33764

Object ID (CCSDS): 33764

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 100.034 minutes

Inclination: 74.0337 deg

SMA: 7138.257 km

Apoapsis: 777.237 km

Periapsis: 743.007 km

RAAN: 273.504 deg

Eccentricy: 0.00239765

Argument of periapsis: 239.3377 deg

Mean anomaly: 241.5575 deg

Mean motion: 14.39509269 rev/day

Mean motion (dot): 0.00001672 rev/day²

B* drag term: 0.00054282511 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 12, 2025, 10:14 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 12, 2025, 6:44 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33764U 93036M 25346.28107785 .00001672 00000-0 54283-3 0 9993

TLE line 2: 2 33764 74.0337 273.5040 0023976 239.3377 241.5575 14.39509269881500

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
FENGYUN 1C DEB	SSO	2025-11-01 23:00:33	0.0001287062	80.0 (m)	DEBRIS
CZ-6A DEB	LEO	2025-02-02 16:32:18	0.0001726256	968.0 (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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