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

11818

Days in orbit

Revolutions

≈ 14.3

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: 1993-036E

Object number (NORAD): 33757

Object ID (CCSDS): 33757

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 100.519 minutes

Inclination: 74.0376 deg

SMA: 7161.313 km

Apoapsis: 793.006 km

Periapsis: 773.351 km

RAAN: 54.9779 deg

Eccentricy: 0.00137234

Argument of periapsis: 84.1742 deg

Mean anomaly: 22.9279 deg

Mean motion: 14.32563081 rev/day

Mean motion (dot): 0.00000156 rev/day²

B* drag term: 0.00006690919 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 24, 2025, 2:48 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 23, 2025, 4:31 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33757U 93036E 25296.68830644 .00000156 00000-0 66909-4 0 9995

TLE line 2: 2 33757 74.0376 54.9779 0013723 84.1742 22.9279 14.32563081872794

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
ARIANE 1 DEB	SSO	2025-01-25 03:09:05	0.0001264478	140.0 (m)	DEBRIS
DMSP 5D-2 F13 DEB	SSO	2024-09-01 21:51:33	0.0002754831	72.0 (m)	DEBRIS
DMSP 5D-3 F16 DEB	SSO	2024-08-12 17:08:31	0.0003031583	280.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-07-08 15:40:09	0.0002638692	456.0 (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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