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

11869

Days in orbit

Revolutions

≈ 14.6

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.1

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: 1993-036DZ

Object number (NORAD): 33920

Object ID (CCSDS): 33920

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.745 minutes

Inclination: 74.0613 deg

SMA: 7076.82 km

Apoapsis: 725.713 km

Periapsis: 671.656 km

RAAN: 297.4538 deg

Eccentricy: 0.00381929

Argument of periapsis: 304.1838 deg

Mean anomaly: 55.5708 deg

Mean motion: 14.58295576 rev/day

Mean motion (dot): 0.00015566 rev/day²

B* drag term: 0.0033313171 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 13, 2025, 5:47 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 13, 2025, 6:03 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33920U 93036DZ 25347.25229466 .00015566 00000-0 33313-2 0 9993

TLE line 2: 2 33920 74.0613 297.4538 0038193 304.1838 55.5708 14.58295576881222

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
MACSAT 1 (M 1)	LEO	2024-09-15 08:25:55	0.0002471188	272.0 (m)	PAYLOAD

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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