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

11769

Days in orbit

Revolutions

≈ 14.0

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: 1993-036TC

Object number (NORAD): 34459

Object ID (CCSDS): 34459

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 102.838 minutes

Inclination: 74.0774 deg

SMA: 7271.016 km

Apoapsis: 1032.551 km

Periapsis: 753.21 km

RAAN: 66.5514 deg

Eccentricy: 0.0192092

Argument of periapsis: 160.7764 deg

Mean anomaly: 200.0751 deg

Mean motion: 14.00264691 rev/day

Mean motion (dot): 0.00001519 rev/day²

B* drag term: 0.00088916023 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 4, 2025, 4:29 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 3, 2025, 9:52 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34459U 93036TC 25246.91180432 .00001519 00000-0 88916-3 0 9994

TLE line 2: 2 34459 74.0774 66.5514 0192092 160.7764 200.0751 14.00264691843145

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
COSMOS 2251 DEB	LEO	2025-08-28 19:56:16	0.0001064889	670.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2025-06-15 14:01:21	0.0002045302	146.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2025-01-25 06:14:19	0.000261086	32.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-12-04 03:37:17	0.0001884803	80.0 (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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