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

11813

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: 1993-036APJ

Object number (NORAD): 35667

Object ID (CCSDS): 35667

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.707 minutes

Inclination: 74.056 deg

SMA: 7074.996 km

Apoapsis: 712.154 km

Periapsis: 681.568 km

RAAN: 289.4065 deg

Eccentricy: 0.0021615

Argument of periapsis: 1.2125 deg

Mean anomaly: 358.9088 deg

Mean motion: 14.58859479 rev/day

Mean motion (dot): 0.00006392 rev/day²

B* drag term: 0.0013661 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 30, 2025, 7:36 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 25, 2025, 8:08 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35667U 93036APJ 25268.33899000 .00006392 00000-0 13661-2 0 9992

TLE line 2: 2 35667 74.0560 289.4065 0021615 1.2125 358.9088 14.58859479696597

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
COSMOS 371	LEO	2025-04-29 03:29:42	0.0001474415	960.0 (m)	PAYLOAD
CZ-6A DEB	SSO	2024-11-11 03:28:23	0.0001807808	297.0 (m)	DEBRIS
CZ-6A DEB	SSO	2024-11-08 14:20:24	0.001104655	185.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-09-27 01:27:16	0.0001881615	669.0 (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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