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

≈ 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: 1993-036ACN

Object number (NORAD): 34875

Object ID (CCSDS): 34875

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.384 minutes

Inclination: 74.0434 deg

SMA: 7107.307 km

Apoapsis: 740.626 km

Periapsis: 717.718 km

RAAN: 159.1286 deg

Eccentricy: 0.00161161

Argument of periapsis: 282.8958 deg

Mean anomaly: 256.5606 deg

Mean motion: 14.48922447 rev/day

Mean motion (dot): 0.0000277 rev/day²

B* drag term: 0.0007372953 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, 6:02 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34875U 93036ACN 25346.25186399 .00002770 00000-0 73730-3 0 9990

TLE line 2: 2 34875 74.0434 159.1286 0016116 282.8958 256.5606 14.48922447877489

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	2025-08-24 04:37:33	0.0001473846	57.0 (m)	DEBRIS
CZ-6A DEB	LEO	2024-12-03 21:28:55	0.0001085708	631.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-11-15 11:21:47	0.0003612883	672.0 (m)	DEBRIS
CZ-6A DEB	SSO	2024-11-12 04:45:19	0.0001068282	912.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-11-08 10:59:20	0.0001046109	143.0 (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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