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

11649

Days in orbit

Revolutions

≈ 14.4

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: 1993-036AFN

Object number (NORAD): 34990

Object ID (CCSDS): 34990

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 99.88 minutes

Inclination: 74.0467 deg

SMA: 7130.935 km

Apoapsis: 764.037 km

Periapsis: 741.562 km

RAAN: 301.7555 deg

Eccentricy: 0.0015759

Argument of periapsis: 63.5747 deg

Mean anomaly: 296.7024 deg

Mean motion: 14.41727196 rev/day

Mean motion (dot): 0.00001767 rev/day²

B* drag term: 0.00054873 1/R_Earth

Two-line elements (TLE)

Creation date: May 6, 2025, 3:54 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 5, 2025, 5:06 a.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34990U 93036AFN 25125.21290271 .00001767 00000-0 54873-3 0 9996

TLE line 2: 2 34990 74.0467 301.7555 0015759 63.5747 296.7024 14.41727196841533

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-2C R/B	SSO	2025-05-07 03:12:59	0.000166507	130.0 (m)	ROCKET BODY
CZ-6A DEB	LEO	2024-12-16 02:22:59	0.0002953898	351.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-11-14 15:30:36	0.0001488114	890.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-09-10 11:57:52	0.0001561421	258.0 (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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