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

≈ 14.5

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: 1993-036AER

Object number (NORAD): 34962

Object ID (CCSDS): 34962

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.549 minutes

Inclination: 74.0299 deg

SMA: 7115.173 km

Apoapsis: 750.394 km

Periapsis: 723.683 km

RAAN: 191.8472 deg

Eccentricy: 0.00187705

Argument of periapsis: 304.9845 deg

Mean anomaly: 54.955 deg

Mean motion: 14.46520371 rev/day

Mean motion (dot): 0.00002028 rev/day²

B* drag term: 0.00056947426 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 14, 2025, 3:07 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 13, 2025, 1:15 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34962U 93036AER 25347.55212243 .00002028 00000-0 56947-3 0 9996

TLE line 2: 2 34962 74.0299 191.8472 0018770 304.9845 54.9550 14.46520371875905

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
SL-8 R/B	LEO	2025-05-21 00:52:47	0.001372994	93.0 (m)	ROCKET BODY

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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