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

≈ 14.6

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: 1993-036ART

Object number (NORAD): 35773

Object ID (CCSDS): 35773

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.555 minutes

Inclination: 74.008 deg

SMA: 7067.714 km

Apoapsis: 723.506 km

Periapsis: 655.652 km

RAAN: 179.4219 deg

Eccentricy: 0.00480026

Argument of periapsis: 0.5467 deg

Mean anomaly: 359.5742 deg

Mean motion: 14.61114655 rev/day

Mean motion (dot): 0.00006514 rev/day²

B* drag term: 0.001308236 1/R_Earth

Two-line elements (TLE)

Creation date: Aug. 31, 2025, 11:35 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Aug. 31, 2025, 2:37 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35773U 93036ART 25243.10929133 .00006514 00000-0 13082-2 0 9992

TLE line 2: 2 35773 74.0080 179.4219 0048003 0.5467 359.5742 14.61114655853258

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	2025-02-21 06:16:48	0.0001088458	276.0 (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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