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: 1993-036ALP

Object number (NORAD): 35469

Object ID (CCSDS): 35469

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.323 minutes

Inclination: 74.0175 deg

SMA: 7104.385 km

Apoapsis: 780.994 km

Periapsis: 671.507 km

RAAN: 28.3045 deg

Eccentricy: 0.00770564

Argument of periapsis: 184.2675 deg

Mean anomaly: 175.7838 deg

Mean motion: 14.49816344 rev/day

Mean motion (dot): 0.00000662 rev/day²

B* drag term: 0.00017261696 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 10, 2025, 7:58 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 10, 2025, 9:08 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35469U 93036ALP 25344.38077761 .00000662 00000-0 17262-3 0 9990

TLE line 2: 2 35469 74.0175 28.3045 0077056 184.2675 175.7838 14.49816344880776

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	2025-02-06 22:47:52	0.0002270039	804.0 (m)	DEBRIS
SL-8 DEB	LEO	2024-06-17 06:16:41	0.0005909997	52.0 (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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