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

11709

Days in orbit

Revolutions

≈ 14.7

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: 1993-036AKJ

Object number (NORAD): 35440

Object ID (CCSDS): 35440

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.12 minutes

Inclination: 74.0144 deg

SMA: 7046.922 km

Apoapsis: 719.331 km

Periapsis: 618.243 km

RAAN: 159.4368 deg

Eccentricy: 0.0071725

Argument of periapsis: 340.024 deg

Mean anomaly: 19.8123 deg

Mean motion: 14.6758598 rev/day

Mean motion (dot): 0.00002331 rev/day²

B* drag term: 0.00040054 1/R_Earth

Two-line elements (TLE)

Creation date: July 5, 2025, 4:36 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 4, 2025, 3:30 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35440U 93036AKJ 25185.64607497 .00002331 00000-0 40054-3 0 9996

TLE line 2: 2 35440 74.0144 159.4368 0071725 340.0240 19.8123 14.67585980664013

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
COSMOS 2251 DEB	LEO	2024-07-10 03:11:29	0.0003210623	46.0 (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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