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

11770

Days in orbit

Revolutions

≈ 14.5

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: 1993-036ASE

Object number (NORAD): 35784

Object ID (CCSDS): 35784

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.332 minutes

Inclination: 74.0365 deg

SMA: 7104.825 km

Apoapsis: 755.328 km

Periapsis: 698.051 km

RAAN: 279.9883 deg

Eccentricy: 0.0040309

Argument of periapsis: 73.3284 deg

Mean anomaly: 287.2295 deg

Mean motion: 14.49681926 rev/day

Mean motion (dot): 0.00001707 rev/day²

B* drag term: 0.00044621196 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 2, 2025, 11:42 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 2, 2025, 8:57 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35784U 93036ASE 25245.37353208 .00001707 00000-0 44621-3 0 9992

TLE line 2: 2 35784 74.0365 279.9883 0040309 73.3284 287.2295 14.49681926642370

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	2024-12-04 09:25:03	0.0005481164	82.0 (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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