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

11710

Days in orbit

Revolutions

≈ 14.9

Per day

Orbit

LEO

Low Earth Orbit

Inclination

74.1

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: 1993-036SU

Object number (NORAD): 34451

Object ID (CCSDS): 34451

Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)

Current information (Y/N): Y

RCS size: SMALL

Orbital parameters

Period: 96.955 minutes

Inclination: 74.0502 deg

SMA: 6991.012 km

Apoapsis: 639.755 km

Periapsis: 585.999 km

RAAN: 45.6233 deg

Eccentricy: 0.0038446

Argument of periapsis: 126.4778 deg

Mean anomaly: 233.9954 deg

Mean motion: 14.85226532 rev/day

Mean motion (dot): 0.00017099 rev/day²

B* drag term: 0.0019664 1/R_Earth

Two-line elements (TLE)

Creation date: July 6, 2025, 10:56 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 6, 2025, 4:18 p.m. UTC

TLE line 0: 0 COSMOS 2251 DEB

TLE line 1: 1 34451U 93036SU 25187.67982588 .00017099 00000-0 19664-2 0 9998

TLE line 2: 2 34451 74.0502 45.6233 0038446 126.4778 233.9954 14.85226532862942

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
PSLV DEB	SSO	2024-11-12 09:03:14	0.003778599	88.0 (m)	DEBRIS
NOAA 12 DEB	SSO	2024-10-31 23:32:34	0.000212384	75.0 (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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