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

11710

Days in orbit

Revolutions

≈ 14.4

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: 1993-036ANL

Object number (NORAD): 35645

Object ID (CCSDS): 35645

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.783 minutes

Inclination: 73.9661 deg

SMA: 7126.291 km

Apoapsis: 798.131 km

Periapsis: 698.181 km

RAAN: 25.7631 deg

Eccentricy: 0.0070128

Argument of periapsis: 213.4685 deg

Mean anomaly: 146.2031 deg

Mean motion: 14.43136616 rev/day

Mean motion (dot): 0.00004183 rev/day²

B* drag term: 0.0012168 1/R_Earth

Two-line elements (TLE)

Creation date: July 6, 2025, 6:05 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 6, 2025, 5:55 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35645U 93036ANL 25187.24695109 .00004183 00000-0 12168-2 0 9999

TLE line 2: 2 35645 73.9661 25.7631 0070128 213.4685 146.2031 14.43136616844691

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
NOAA 16 DEB	SSO	2024-09-21 00:10:06	0.0001196003	70.0 (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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