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

11711

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: 1993-036ER

Object number (NORAD): 33936

Object ID (CCSDS): 33936

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.703 minutes

Inclination: 74.0193 deg

SMA: 7074.813 km

Apoapsis: 717.219 km

Periapsis: 676.137 km

RAAN: 336.9104 deg

Eccentricy: 0.0029034

Argument of periapsis: 165.806 deg

Mean anomaly: 194.3928 deg

Mean motion: 14.58916104 rev/day

Mean motion (dot): 0.00002018 rev/day²

B* drag term: 0.0004344 1/R_Earth

Two-line elements (TLE)

Creation date: July 9, 2025, 2:22 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 8, 2025, 8:51 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 33936U 93036ER 25189.86912168 .00002018 00000-0 43440-3 0 9990

TLE line 2: 2 33936 74.0193 336.9104 0029034 165.8060 194.3928 14.58916104866016

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-4B DEB	SSO	2024-11-11 15:06:46	0.0002461361	133.0 (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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