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

11711

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: 99.371 minutes

Inclination: 74.0421 deg

SMA: 7106.675 km

Apoapsis: 764.851 km

Periapsis: 692.228 km

RAAN: 351.4291 deg

Eccentricy: 0.0051095

Argument of periapsis: 168.1402 deg

Mean anomaly: 192.0975 deg

Mean motion: 14.4911591 rev/day

Mean motion (dot): 0.0000035 rev/day²

B* drag term: 0.000097933 1/R_Earth

Two-line elements (TLE)

Creation date: July 9, 2025, 2:22 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 8, 2025, 8:23 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34446U 93036SP 25189.84964744 .00000350 00000-0 97933-4 0 9996

TLE line 2: 2 34446 74.0421 351.4291 0051095 168.1402 192.0975 14.49115910864217

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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