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

11653

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: 1993-036ATJ

Object number (NORAD): 35836

Object ID (CCSDS): 35836

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 98.22 minutes

Inclination: 74.0346 deg

SMA: 7051.698 km

Apoapsis: 694.336 km

Periapsis: 652.79 km

RAAN: 228.6548 deg

Eccentricy: 0.0029458

Argument of periapsis: 345.3141 deg

Mean anomaly: 14.7169 deg

Mean motion: 14.6609537 rev/day

Mean motion (dot): 0.000084 rev/day²

B* drag term: 0.0015237 1/R_Earth

Two-line elements (TLE)

Creation date: May 12, 2025, 2:31 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: May 11, 2025, 4:30 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35836U 93036ATJ 25131.68754202 .00008400 00000-0 15237-2 0 9994

TLE line 2: 2 35836 74.0346 228.6548 0029458 345.3141 14.7169 14.66095370603643

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
MUBLCOM	SSO	2025-01-10 04:55:33	0.0001787083	198.0 (m)	PAYLOAD
CZ-4 DEB	SSO	2024-11-11 11:24:35	0.0001038677	292.0 (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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