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

11709

Days in orbit

Revolutions

≈ 14.0

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: 1993-036AET

Object number (NORAD): 34964

Object ID (CCSDS): 34964

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 102.896 minutes

Inclination: 73.9824 deg

SMA: 7273.777 km

Apoapsis: 1049.881 km

Periapsis: 741.402 km

RAAN: 276.7022 deg

Eccentricy: 0.0212049

Argument of periapsis: 169.7942 deg

Mean anomaly: 190.7603 deg

Mean motion: 13.99467518 rev/day

Mean motion (dot): 0.00002295 rev/day²

B* drag term: 0.0013111 1/R_Earth

Two-line elements (TLE)

Creation date: June 29, 2025, 10:46 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: June 29, 2025, 2:23 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34964U 93036AET 25180.59949895 .00002295 00000-0 13111-2 0 9998

TLE line 2: 2 34964 73.9824 276.7022 0212049 169.7942 190.7603 13.99467518824129

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	2024-12-06 03:10:38	0.0001402879	673.0 (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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