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

11768

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: 1993-036LU

Object number (NORAD): 34274

Object ID (CCSDS): 34274

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.428 minutes

Inclination: 74.0029 deg

SMA: 7061.651 km

Apoapsis: 698.818 km

Periapsis: 668.213 km

RAAN: 262.3312 deg

Eccentricy: 0.00216699

Argument of periapsis: 64.9054 deg

Mean anomaly: 321.983 deg

Mean motion: 14.62996931 rev/day

Mean motion (dot): 0.00010928 rev/day²

B* drag term: 0.0021272247 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 3, 2025, 10:15 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 3, 2025, 12:24 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34274U 93036LU 25246.01726889 .00010928 00000-0 21272-2 0 9997

TLE line 2: 2 34274 74.0029 262.3312 0021670 64.9054 321.9830 14.62996931872022

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	2025-07-29 12:58:15	0.0001045103	707.0 (m)	DEBRIS
CZ-2C R/B	SSO	2025-05-06 13:42:17	0.0001580168	729.0 (m)	ROCKET BODY
SHIYAN 2 (SY-2)	SSO	2025-02-22 06:28:16	0.0003022542	158.0 (m)	PAYLOAD
FENGYUN 1C DEB	SSO	2024-09-25 10:33:34	0.0002376	297.0 (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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