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: 1993-036MZ

Object number (NORAD): 34303

Object ID (CCSDS): 34303

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.005 minutes

Inclination: 74.0054 deg

SMA: 7089.227 km

Apoapsis: 806.804 km

Periapsis: 615.38 km

RAAN: 286.4608 deg

Eccentricy: 0.01350109

Argument of periapsis: 64.6215 deg

Mean anomaly: 112.4393 deg

Mean motion: 14.54468902 rev/day

Mean motion (dot): 0.00008589 rev/day²

B* drag term: 0.0017899036 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 14, 2025, 3:07 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 13, 2025, 1:46 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34303U 93036MZ 25347.57368169 .00008589 00000-0 17899-2 0 9996

TLE line 2: 2 34303 74.0054 286.4608 0135011 64.6215 112.4393 14.54468902879745

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
DMSP 5D-2 F13 DEB	SSO	2024-08-30 14:20:00	0.0001061873	230.0 (m)	DEBRIS
SDS-1	SSO	2024-06-12 21:45:10	0.001810359	62.0 (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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