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

11821

Days in orbit

Revolutions

≈ 14.5

Per day

Orbit

LEO

Low Earth Orbit

Inclination

73.9

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: 1993-036BWU

Object number (NORAD): 46430

Object ID (CCSDS): 46430

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.299 minutes

Inclination: 73.9115 deg

SMA: 7103.239 km

Apoapsis: 796.769 km

Periapsis: 653.438 km

RAAN: 96.7904 deg

Eccentricy: 0.01008908

Argument of periapsis: 28.7258 deg

Mean anomaly: 331.9405 deg

Mean motion: 14.5016746 rev/day

Mean motion (dot): 0.00010105 rev/day²

B* drag term: 0.0024390104 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 21, 2025, 3:26 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 20, 2025, 5:17 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 46430U 93036BWU 25293.72027393 .00010105 00000-0 24390-2 0 9999

TLE line 2: 2 46430 73.9115 96.7904 0100891 28.7258 331.9405 14.50167460789149

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-4 DEB	SSO	2025-10-10 17:47:53	0.0004233712	67.0 (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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