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

11822

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: 99.4 minutes

Inclination: 74.0447 deg

SMA: 7108.04 km

Apoapsis: 740.453 km

Periapsis: 719.357 km

RAAN: 244.1565 deg

Eccentricy: 0.00148394

Argument of periapsis: 13.3188 deg

Mean anomaly: 18.4503 deg

Mean motion: 14.48698481 rev/day

Mean motion (dot): 0.00002584 rev/day²

B* drag term: 0.00069166873 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 28, 2025, 2:18 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 27, 2025, 8:34 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34875U 93036ACN 25300.85762642 .00002584 00000-0 69167-3 0 9999

TLE line 2: 2 34875 74.0447 244.1565 0014839 13.3188 18.4503 14.48698481870910

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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