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

11774

Days in orbit

Revolutions

≈ 14.4

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: 1993-036M

Object number (NORAD): 33764

Object ID (CCSDS): 33764

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 100.054 minutes

Inclination: 74.0313 deg

SMA: 7139.227 km

Apoapsis: 776.777 km

Periapsis: 745.407 km

RAAN: 88.2873 deg

Eccentricy: 0.00219698

Argument of periapsis: 76.1898 deg

Mean anomaly: 349.9938 deg

Mean motion: 14.39215942 rev/day

Mean motion (dot): 0.00000991 rev/day²

B* drag term: 0.00032719048 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 8, 2025, 6:18 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 8, 2025, 2:33 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33764U 93036M 25251.60677051 .00000991 00000-0 32719-3 0 9995

TLE line 2: 2 33764 74.0313 88.2873 0021970 76.1898 349.9938 14.39215942867889

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	LEO	2025-02-02 16:32:18	0.0001726256	968.0 (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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