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

≈ 14.1

Per day

Orbit

LEO

Low Earth Orbit

Inclination

73.7

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: 1993-036ADX

Object number (NORAD): 34944

Object ID (CCSDS): 34944

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 101.827 minutes

Inclination: 73.7495 deg

SMA: 7223.281 km

Apoapsis: 1003.722 km

Periapsis: 686.57 km

RAAN: 241.6775 deg

Eccentricy: 0.02195348

Argument of periapsis: 90.2413 deg

Mean anomaly: 272.3884 deg

Mean motion: 14.14167925 rev/day

Mean motion (dot): 0.00002364 rev/day²

B* drag term: 0.00099492053 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 8, 2025, 3:46 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 7, 2025, 9:30 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34944U 93036ADX 25341.39636608 .00002364 00000-0 99492-3 0 9992

TLE line 2: 2 34944 73.7495 241.6775 0219535 90.2413 272.3884 14.14167925640078

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
SEASAT 1	SSO	2025-09-02 23:58:45	0.0005079171	539.0 (m)	PAYLOAD
SL-8 R/B	LEO	2024-12-28 18:05:15	0.0007823453	76.0 (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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