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

11709

Days in orbit

Revolutions

≈ 14.8

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: 1993-036AKM

Object number (NORAD): 35443

Object ID (CCSDS): 35443

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 97.18 minutes

Inclination: 73.9909 deg

SMA: 7001.816 km

Apoapsis: 698.362 km

Periapsis: 549.0 km

RAAN: 290.5915 deg

Eccentricy: 0.0106659

Argument of periapsis: 110.7816 deg

Mean anomaly: 250.4827 deg

Mean motion: 14.8179021 rev/day

Mean motion (dot): 0.00023167 rev/day²

B* drag term: 0.0026534 1/R_Earth

Two-line elements (TLE)

Creation date: July 6, 2025, 6:05 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 6, 2025, 6:41 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35443U 93036AKM 25187.27915277 .00023167 00000-0 26534-2 0 9994

TLE line 2: 2 35443 73.9909 290.5915 0106659 110.7816 250.4827 14.81790210845064

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	SSO	2025-05-24 05:43:22	0.0001524055	130.0 (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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