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

11871

Days in orbit

Revolutions

≈ 14.9

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: 1993-036APY

Object number (NORAD): 35703

Object ID (CCSDS): 35703

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 96.619 minutes

Inclination: 74.0433 deg

SMA: 6974.848 km

Apoapsis: 641.801 km

Periapsis: 551.624 km

RAAN: 36.5378 deg

Eccentricy: 0.00646445

Argument of periapsis: 105.389 deg

Mean anomaly: 255.4446 deg

Mean motion: 14.90392539 rev/day

Mean motion (dot): 0.00003778 rev/day²

B* drag term: 0.00037651671 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 16, 2025, 2:19 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 15, 2025, 8:25 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35703U 93036APY 25349.85102489 .00003778 00000-0 37652-3 0 9990

TLE line 2: 2 35703 74.0433 36.5378 0064645 105.3890 255.4446 14.90392539666625

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
FENGYUN 1C DEB	SSO	2024-11-14 14:43:24	0.0001384429	899.0 (m)	DEBRIS
OBJECT D	SSO	2024-10-10 10:07:32	0.0001592459	43.0 (m)	UNKNOWN

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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