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

11815

Days in orbit

Revolutions

≈ 14.3

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: 1993-036BCN

Object number (NORAD): 36528

Object ID (CCSDS): 36528

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.68 minutes

Inclination: 74.0165 deg

SMA: 7168.972 km

Apoapsis: 853.248 km

Periapsis: 728.426 km

RAAN: 245.7341 deg

Eccentricy: 0.00870575

Argument of periapsis: 307.0098 deg

Mean anomaly: 52.3107 deg

Mean motion: 14.30268076 rev/day

Mean motion (dot): 0.00005492 rev/day²

B* drag term: 0.0020403011 1/R_Earth

Two-line elements (TLE)

Creation date: Oct. 19, 2025, 2:20 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Oct. 18, 2025, 1:26 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 36528U 93036BCN 25291.55982931 .00005492 00000-0 20403-2 0 9997

TLE line 2: 2 36528 74.0165 245.7341 0087057 307.0098 52.3107 14.30268076636380

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
NOAA 9	SSO	2025-07-11 21:34:03	0.0002807462	165.0 (m)	PAYLOAD
FENGYUN 1C DEB	SSO	2025-03-01 01:03:08	0.0003094224	62.0 (m)	DEBRIS
CZ-6A DEB	LEO	2024-11-06 01:43:23	0.0002435826	244.0 (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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