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

≈ 14.7

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: 1993-036AEC

Object number (NORAD): 34949

Object ID (CCSDS): 34949

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 97.753 minutes

Inclination: 74.0185 deg

SMA: 7029.32 km

Apoapsis: 706.855 km

Periapsis: 595.515 km

RAAN: 295.799 deg

Eccentricy: 0.00791971

Argument of periapsis: 104.5259 deg

Mean anomaly: 256.4715 deg

Mean motion: 14.73101924 rev/day

Mean motion (dot): 0.00002407 rev/day²

B* drag term: 0.00036063023 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, 9:12 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34949U 93036AEC 25251.38358826 .00002407 00000-0 36063-3 0 9992

TLE line 2: 2 34949 74.0185 295.7990 0079197 104.5259 256.4715 14.73101924869573

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-4 DEB	SSO	2024-11-15 16:10:40	0.0003655289	372.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-06-08 05:16:39	0.0003281221	118.0 (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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