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

74.0

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: 1993-036DD

Object number (NORAD): 33900

Object ID (CCSDS): 33900

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.742 minutes

Inclination: 74.0195 deg

SMA: 7076.66 km

Apoapsis: 731.688 km

Periapsis: 665.362 km

RAAN: 0.6829 deg

Eccentricy: 0.00468619

Argument of periapsis: 152.9352 deg

Mean anomaly: 222.6856 deg

Mean motion: 14.58344978 rev/day

Mean motion (dot): 0.0000288 rev/day²

B* drag term: 0.00061893721 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 12, 2025, 10:14 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 12, 2025, 7:25 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33900U 93036DD 25346.30943247 .00002880 00000-0 61894-3 0 9997

TLE line 2: 2 33900 74.0195 0.6829 0046862 152.9352 222.6856 14.58344978890305

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	2025-09-04 21:18:38	0.0002826793	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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