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

11763

Days in orbit

Revolutions

≈ 14.4

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: 1993-036SX

Object number (NORAD): 34454

Object ID (CCSDS): 34454

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.099 minutes

Inclination: 74.0576 deg

SMA: 7141.348 km

Apoapsis: 788.948 km

Periapsis: 737.478 km

RAAN: 111.0317 deg

Eccentricy: 0.00360369

Argument of periapsis: 203.4112 deg

Mean anomaly: 156.5403 deg

Mean motion: 14.38574898 rev/day

Mean motion (dot): 0.00000627 rev/day²

B* drag term: 0.0002117881 1/R_Earth

Two-line elements (TLE)

Creation date: Aug. 30, 2025, 3:38 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Aug. 29, 2025, 5:03 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34454U 93036SX 25241.71087078 .00000627 00000-0 21179-3 0 9991

TLE line 2: 2 34454 74.0576 111.0317 0036037 203.4112 156.5403 14.38574898865579

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
FENGYUN 1C DEB	SSO	2025-04-06 03:07:31	0.0001233876	169.0 (m)	DEBRIS
COSMOS 2251 DEB	LEO	2025-01-22 01:43:39	0.0002939043	50.0 (m)	DEBRIS
CZ-6A DEB	LEO	2025-01-10 14:51:40	0.0001284842	467.0 (m)	DEBRIS
ORBCOMM-X	SSO	2024-12-17 06:15:15	0.0002441282	233.0 (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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