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

≈ 14.7

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: 1993-036AA

Object number (NORAD): 33785

Object ID (CCSDS): 33785

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 97.927 minutes

Inclination: 73.8671 deg

SMA: 7037.683 km

Apoapsis: 675.199 km

Periapsis: 643.897 km

RAAN: 60.8302 deg

Eccentricy: 0.00222389

Argument of periapsis: 0.3926 deg

Mean anomaly: 56.0097 deg

Mean motion: 14.70476822 rev/day

Mean motion (dot): 0.0001846 rev/day²

B* drag term: 0.0030301258 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, 6:42 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33785U 93036AA 25346.27923309 .00018460 00000-0 30301-2 0 9990

TLE line 2: 2 33785 73.8671 60.8302 0022239 0.3926 56.0097 14.70476822885006

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
GALEX	LEO	2025-11-11 21:17:52	0.0004139122	270.0 (m)	PAYLOAD
CZ-6A DEB	LEO	2025-05-02 22:57:38	0.0005863801	80.0 (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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