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

11769

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: 1993-036AKL

Object number (NORAD): 35442

Object ID (CCSDS): 35442

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 97.347 minutes

Inclination: 74.029 deg

SMA: 7009.852 km

Apoapsis: 638.046 km

Periapsis: 625.387 km

RAAN: 298.392 deg

Eccentricy: 0.00090292

Argument of periapsis: 350.6807 deg

Mean anomaly: 9.42 deg

Mean motion: 14.79242974 rev/day

Mean motion (dot): 0.00021478 rev/day²

B* drag term: 0.002883472 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 3, 2025, 2:21 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 2, 2025, 9:17 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35442U 93036AKL 25245.88734303 .00021478 00000-0 28835-2 0 9993

TLE line 2: 2 35442 74.0290 298.3920 0009029 350.6807 9.4200 14.79242974858593

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
DELTA 1 DEB	SSO	2024-08-16 04:55:28	0.0001657723	105.0 (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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