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

11769

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: 1993-036GU

Object number (NORAD): 34009

Object ID (CCSDS): 34009

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 100.481 minutes

Inclination: 74.0378 deg

SMA: 7159.494 km

Apoapsis: 802.001 km

Periapsis: 760.716 km

RAAN: 158.8724 deg

Eccentricy: 0.0028832

Argument of periapsis: 255.244 deg

Mean anomaly: 217.7442 deg

Mean motion: 14.33109246 rev/day

Mean motion (dot): 0.00000532 rev/day²

B* drag term: 0.00020254333 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 4, 2025, 10:13 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 4, 2025, 4:08 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34009U 93036GU 25247.17244654 .00000532 00000-0 20254-3 0 9996

TLE line 2: 2 34009 74.0378 158.8724 0028832 255.2440 217.7442 14.33109246865196

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	2025-01-22 05:44:25	0.0006759138	107.0 (m)	DEBRIS
COSMOS 2056	LEO	2024-11-10 13:37:29	0.0002200107	140.0 (m)	PAYLOAD
CZ-6A DEB	LEO	2024-11-04 02:28:56	0.0001001211	180.0 (m)	DEBRIS
PSLV R/B	SSO	2024-09-23 14:00:30	0.001206499	175.0 (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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