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

11710

Days in orbit

Revolutions

≈ 13.9

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: 1993-036KS

Object number (NORAD): 34121

Object ID (CCSDS): 34121

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 103.514 minutes

Inclination: 73.994 deg

SMA: 7302.841 km

Apoapsis: 1098.459 km

Periapsis: 750.953 km

RAAN: 7.3142 deg

Eccentricy: 0.0237925

Argument of periapsis: 246.3827 deg

Mean anomaly: 270.0348 deg

Mean motion: 13.91121219 rev/day

Mean motion (dot): 0.00000764 rev/day²

B* drag term: 0.00049911 1/R_Earth

Two-line elements (TLE)

Creation date: July 8, 2025, 2:27 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 7, 2025, 11:02 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34121U 93036KS 25188.96037671 .00000764 00000-0 49911-3 0 9999

TLE line 2: 2 34121 73.9940 7.3142 0237925 246.3827 270.0348 13.91121219829308

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
OPAL	SSO	2025-04-06 19:37:59	0.0001209291	333.0 (m)	PAYLOAD

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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