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

11817

Days in orbit

Revolutions

≈ 14.0

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: 1993-036YK

Object number (NORAD): 34689

Object ID (CCSDS): 34689

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 102.636 minutes

Inclination: 74.0881 deg

SMA: 7261.499 km

Apoapsis: 1050.699 km

Periapsis: 716.029 km

RAAN: 314.1406 deg

Eccentricy: 0.02304415

Argument of periapsis: 34.4533 deg

Mean anomaly: 118.3873 deg

Mean motion: 14.03018306 rev/day

Mean motion (dot): 0.00007893 rev/day²

B* drag term: 0.004027416 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 21, 2025, 6:24 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 21, 2025, 12:06 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34689U 93036YK 25294.50450558 .00007893 00000-0 40274-2 0 9991

TLE line 2: 2 34689 74.0881 314.1406 0230442 34.4533 118.3873 14.03018306836088

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
SL-8 R/B	LEO	2025-05-17 16:22:29	0.0001388441	190.0 (m)	ROCKET BODY
IRIDIUM 29	LEO	2025-02-25 16:14:02	0.0003546407	526.0 (m)	PAYLOAD
FENGYUN 1C DEB	SSO	2024-11-14 08:24:29	0.0003331024	282.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-11-13 04:11:15	0.0001524587	639.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-11-11 08:07:46	0.000193602	172.0 (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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