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

11769

Days in orbit

Revolutions

≈ 14.1

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.2

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: 1993-036ARR

Object number (NORAD): 35771

Object ID (CCSDS): 35771

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 102.098 minutes

Inclination: 74.1662 deg

SMA: 7236.091 km

Apoapsis: 1024.321 km

Periapsis: 691.591 km

RAAN: 129.1253 deg

Eccentricy: 0.02299096

Argument of periapsis: 94.4876 deg

Mean anomaly: 268.2566 deg

Mean motion: 14.10414346 rev/day

Mean motion (dot): 0.0001677 rev/day²

B* drag term: 0.0073659145 1/R_Earth

Two-line elements (TLE)

Creation date: Sept. 2, 2025, 10:20 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Sept. 1, 2025, 5:48 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 35771U 93036ARR 25244.74218070 .00016770 00000-0 73659-2 0 9993

TLE line 2: 2 35771 74.1662 129.1253 0229910 94.4876 268.2566 14.10414346814214

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	2025-08-03 19:30:04	0.0001046334	161.0 (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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