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

≈ 14.5

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: 1993-036BCT

Object number (NORAD): 36533

Object ID (CCSDS): 36533

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.324 minutes

Inclination: 74.0114 deg

SMA: 7104.421 km

Apoapsis: 761.247 km

Periapsis: 691.326 km

RAAN: 117.868 deg

Eccentricy: 0.00492095

Argument of periapsis: 267.3068 deg

Mean anomaly: 92.2459 deg

Mean motion: 14.498054 rev/day

Mean motion (dot): 0.00003011 rev/day²

B* drag term: 0.00077586948 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 11, 2025, 10:54 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 11, 2025, 2:55 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 36533U 93036BCT 25345.12201000 .00003011 00000-0 77587-3 0 9998

TLE line 2: 2 36533 74.0114 117.8680 0049209 267.3068 92.2459 14.49805400844615

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
MAST	SSO	2025-10-23 05:48:29	0.0009330382	310.0 (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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