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

11771

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: 1993-036APK

Object number (NORAD): 35668

Object ID (CCSDS): 35668

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.394 minutes

Inclination: 74.0442 deg

SMA: 7060.04 km

Apoapsis: 741.0 km

Periapsis: 622.809 km

RAAN: 52.3852 deg

Eccentricy: 0.00837046

Argument of periapsis: 184.5689 deg

Mean anomaly: 175.4726 deg

Mean motion: 14.63497751 rev/day

Mean motion (dot): 0.00003405 rev/day²

B* drag term: 0.00063009989 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 4, 2025, 4:29 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 3, 2025, 5:49 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35668U 93036APK 25246.74282138 .00003405 00000-0 63010-3 0 9998

TLE line 2: 2 35668 74.0442 52.3852 0083705 184.5689 175.4726 14.63497751861846

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
CZ-6A DEB	LEO	2025-07-17 18:40:58	0.0001552404	391.0 (m)	DEBRIS
CZ-6A DEB	LEO	2024-11-07 08:21:53	0.0001212024	838.0 (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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