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

11870

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.1

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: 1993-036CM

Object number (NORAD): 33844

Object ID (CCSDS): 33844

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.438 minutes

Inclination: 74.067 deg

SMA: 7157.46 km

Apoapsis: 813.0 km

Periapsis: 745.65 km

RAAN: 49.9083 deg

Eccentricy: 0.00470485

Argument of periapsis: 71.3419 deg

Mean anomaly: 6.828 deg

Mean motion: 14.33720024 rev/day

Mean motion (dot): 0.00001285 rev/day²

B* drag term: 0.00046630878 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 14, 2025, 6:24 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 14, 2025, 7:29 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33844U 93036CM 25348.31204881 .00001285 00000-0 46631-3 0 9991

TLE line 2: 2 33844 74.0670 49.9083 0047049 71.3419 6.8280 14.33720024877484

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
TRIAD 1	SSO	2024-11-17 10:22:11	0.0002505431	356.0 (m)	PAYLOAD
FENGYUN 1C DEB	SSO	2024-09-29 03:30:58	0.0002576307	477.0 (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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