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

≈ 13.5

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: 1993-036AMD

Object number (NORAD): 35586

Object ID (CCSDS): 35586

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 106.522 minutes

Inclination: 74.0188 deg

SMA: 7443.655 km

Apoapsis: 1365.82 km

Periapsis: 765.22 km

RAAN: 205.57 deg

Eccentricy: 0.0403431

Argument of periapsis: 114.844 deg

Mean anomaly: 319.33 deg

Mean motion: 13.51834236 rev/day

Mean motion (dot): 0.00000335 rev/day²

B* drag term: 0.00032354 1/R_Earth

Two-line elements (TLE)

Creation date: July 1, 2025, 6:11 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 1, 2025, 11:21 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35586U 93036AMD 25182.47328914 .00000335 00000-0 32354-3 0 9995

TLE line 2: 2 35586 74.0188 205.5700 0403431 114.8440 319.3300 13.51834236581620

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
COSMOS 411	LEO	2025-05-19 09:23:13	0.0002386383	204.0 (m)	PAYLOAD
CZ-6A DEB	LEO	2025-01-06 16:38:02	0.0001013157	379.0 (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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