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

11773

Days in orbit

Revolutions

≈ 14.5

Per day

Orbit

LEO

Low Earth Orbit

Inclination

73.8

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: 1993-036XN

Object number (NORAD): 34641

Object ID (CCSDS): 34641

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.243 minutes

Inclination: 73.8364 deg

SMA: 7100.576 km

Apoapsis: 734.875 km

Periapsis: 710.006 km

RAAN: 263.86 deg

Eccentricy: 0.00175116

Argument of periapsis: 210.4157 deg

Mean anomaly: 207.3202 deg

Mean motion: 14.50983312 rev/day

Mean motion (dot): 0.00002918 rev/day²

B* drag term: 0.00074378186 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 8, 2025, 9:49 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 8, 2025, 2:09 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34641U 93036XN 25251.09010050 .00002918 00000-0 74378-3 0 9991

TLE line 2: 2 34641 73.8364 263.8600 0017512 210.4157 207.3202 14.50983312868680

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
CZ-6A DEB	LEO	2025-05-08 22:01:46	0.0001375077	86.0 (m)	DEBRIS
SL-16 DEB	LEO	2024-06-11 09:25:08	0.0001170944	212.0 (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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