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

11829

Days in orbit

Revolutions

≈ 14.3

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: 1993-036AUR

Object number (NORAD): 35902

Object ID (CCSDS): 35902

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.946 minutes

Inclination: 73.9835 deg

SMA: 7181.587 km

Apoapsis: 875.288 km

Periapsis: 731.616 km

RAAN: 315.195 deg

Eccentricy: 0.01000277

Argument of periapsis: 79.9503 deg

Mean anomaly: 281.2912 deg

Mean motion: 14.26501103 rev/day

Mean motion (dot): 0.00002879 rev/day²

B* drag term: 0.0011427087 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 29, 2025, 7:31 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 29, 2025, 7:27 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35902U 93036AUR 25302.31068727 .00002879 00000-0 11427-2 0 9999

TLE line 2: 2 35902 73.9835 315.1950 0100028 79.9503 281.2912 14.26501103604967

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	2024-12-13 18:32:49	0.0003050751	326.0 (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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