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

11770

Days in orbit

Revolutions

≈ 14.6

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: 1993-036YU

Object number (NORAD): 34726

Object ID (CCSDS): 34726

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.709 minutes

Inclination: 74.0299 deg

SMA: 7075.067 km

Apoapsis: 728.216 km

Periapsis: 665.649 km

RAAN: 173.0063 deg

Eccentricy: 0.00442168

Argument of periapsis: 344.3666 deg

Mean anomaly: 15.613 deg

Mean motion: 14.58837469 rev/day

Mean motion (dot): 0.00003081 rev/day²

B* drag term: 0.00065583885 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 6, 2025, 2:09 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 5, 2025, 7:45 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34726U 93036YU 25248.82309291 .00003081 00000-0 65584-3 0 9991

TLE line 2: 2 34726 74.0299 173.0063 0044217 344.3666 15.6130 14.58837469870742

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-4 DEB	SSO	2024-09-25 17:09:00	0.0004822446	135.0 (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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