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

11822

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.1

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: 1993-036RY

Object number (NORAD): 34431

Object ID (CCSDS): 34431

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.8 minutes

Inclination: 74.0754 deg

SMA: 7174.643 km

Apoapsis: 847.194 km

Periapsis: 745.823 km

RAAN: 258.1345 deg

Eccentricy: 0.00706449

Argument of periapsis: 255.3543 deg

Mean anomaly: 103.9767 deg

Mean motion: 14.28572483 rev/day

Mean motion (dot): 0.00002367 rev/day²

B* drag term: 0.00092828967 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 28, 2025, 2:18 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 27, 2025, 9:54 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34431U 93036RY 25300.91264220 .00002367 00000-0 92829-3 0 9993

TLE line 2: 2 34431 74.0754 258.1345 0070645 255.3543 103.9767 14.28572483864882

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-6A DEB	SSO	2024-11-12 09:36:08	0.0008119296	309.0 (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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