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

11869

Days in orbit

Revolutions

≈ 15.5

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: 1993-036ZE

Object number (NORAD): 34736

Object ID (CCSDS): 34736

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 93.077 minutes

Inclination: 74.0014 deg

SMA: 6803.348 km

Apoapsis: 436.862 km

Periapsis: 413.563 km

RAAN: 37.48 deg

Eccentricy: 0.00171231

Argument of periapsis: 347.7208 deg

Mean anomaly: 12.3583 deg

Mean motion: 15.47101269 rev/day

Mean motion (dot): 0.00504732 rev/day²

B* drag term: 0.0092924803 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 12, 2025, 10:14 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 12, 2025, 4:02 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34736U 93036ZE 25346.16814751 .00504732 00000-0 92925-2 0 9997

TLE line 2: 2 34736 74.0014 37.4800 0017123 347.7208 12.3583 15.47101269884398

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
OBJECT D	SSO	2025-10-10 06:28:02	0.002596844	55.0 (m)	UNKNOWN
FENGYUN 1C DEB	SSO	2025-03-06 12:34:01	0.0002497181	97.0 (m)	DEBRIS
PSLV R/B	SSO	2024-12-26 18:15:55	0.0003557844	345.0 (m)	ROCKET BODY
CZ-6A DEB	LEO	2024-11-23 08:25:40	0.000110916	266.0 (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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