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

11868

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

LEO

Low Earth Orbit

Inclination

73.9

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: 1993-036AQS

Object number (NORAD): 35721

Object ID (CCSDS): 35721

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.396 minutes

Inclination: 73.9489 deg

SMA: 7155.473 km

Apoapsis: 882.229 km

Periapsis: 672.448 km

RAAN: 183.1196 deg

Eccentricy: 0.01465875

Argument of periapsis: 330.1589 deg

Mean anomaly: 29.126 deg

Mean motion: 14.34317214 rev/day

Mean motion (dot): 0.00005808 rev/day²

B* drag term: 0.0018396061 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 10, 2025, 10:40 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 9, 2025, 7:36 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35721U 93036AQS 25343.81712344 .00005808 00000-0 18396-2 0 9996

TLE line 2: 2 35721 73.9489 183.1196 0146587 330.1589 29.1260 14.34317214577479

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
FENGYUN 1C DEB	SSO	2024-07-13 11:04:49	0.0001257618	86.0 (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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