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

11771

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: 1993-036SP

Object number (NORAD): 34446

Object ID (CCSDS): 34446

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.367 minutes

Inclination: 74.0392 deg

SMA: 7106.472 km

Apoapsis: 764.097 km

Periapsis: 692.577 km

RAAN: 239.0959 deg

Eccentricy: 0.00503198

Argument of periapsis: 38.5604 deg

Mean anomaly: 321.9133 deg

Mean motion: 14.49177871 rev/day

Mean motion (dot): 0.00000928 rev/day²

B* drag term: 0.00024722055 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 7, 2025, 3:09 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 6, 2025, 6:30 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34446U 93036SP 25249.77152677 .00000928 00000-0 24722-3 0 9995

TLE line 2: 2 34446 74.0392 239.0959 0050320 38.5604 321.9133 14.49177871872896

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
SL-8 DEB *	LEO	2024-11-12 16:43:58	0.0001543264	306.0 (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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