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

11766

Days in orbit

Revolutions

≈ 14.3

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: 1993-036ALG

Object number (NORAD): 35462

Object ID (CCSDS): 35462

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.82 minutes

Inclination: 74.0341 deg

SMA: 7175.577 km

Apoapsis: 860.705 km

Periapsis: 734.178 km

RAAN: 94.6244 deg

Eccentricy: 0.00881652

Argument of periapsis: 155.7236 deg

Mean anomaly: 204.8107 deg

Mean motion: 14.2829382 rev/day

Mean motion (dot): 0.00005548 rev/day²

B* drag term: 0.0021411512 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 1, 2025, 10:16 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 1, 2025, 6:28 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35462U 93036ALG 25244.26973801 .00005548 00000-0 21412-2 0 9998

TLE line 2: 2 35462 74.0341 94.6244 0088165 155.7236 204.8107 14.28293820649175

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	2025-08-20 13:49:11	0.000274151	156.0 (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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