COSMOS 2251 DEB, 34682

Orbit data source: Space-Track

COSMOS 2251 DEB, 34682 is space debris in LEO originally from a launch on Wed, 16 Jun 1993 UTC launched from the Plesetsk Missile And Space Complex (PKMTR). The debris from Iridium 33, an American commercial communications satellite, has been tracked extensively since its accidental collision with the defunct Russian satellite Cosmos 2251 in 2009. This event, occurring at high speed in low Earth orbit (LEO), generated thousands of pieces of space debris, significantly increasing the risk of further collisions. The Iridium 33 debris cloud has impacted space traffic management and orbital debris mitigation strategies, making it a subject of ongoing study in space situational awareness.

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Identifier

34682, 1993-036YC

Orbit

LEO

Country

CIS

Related business

Russian Space Forces (RU)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1993-06-16 (33 years ago)

Launch vehicle

Unknown

Launch site

Plesetsk Missile And Space Complex (PKMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 14 hours ago

TLE from 14 hours ago

0 COSMOS 2251 DEB
1 34682U 93036YC  26090.83773370  .00004562  00000-0  95948-3 0  9994
2 34682  74.0374 235.0603 0018474 334.3730 176.0493 14.59733880902779

Epoch: 2026-03-31T20:06Z

TLE epoch observation values (Epoch: 2026-03-31T20:06:20.191Z)

Latitude

28.36904°

Longitude

-84.57048°

Altitude

710.276 km

Speed

7.496 km/s

True Right ascension

03h 04m 53s

True Declination

28° 13' 28"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

15:55:13

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

704.692 km

Perigee altitude

678.57 km

Semi-major axis

7,069.768 km

Eccentricity

0.00185

Inclination

74.0374°

RAAN

235.0603°

Arg. of periapsis

334.373°

True anomaly

176.06385°

Mean anomaly

176.0493°

Eccentric anomaly

176.05658°

Mean motion

3.6512 °/min

Orbital period

98.6 mins

BSTAR

0.00095948

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Other satellites on launch #36 in the year 1993 (1993-06-16 UTC)

COSMOS 2251 DEB, 38478 (Decayed)

COSMOS 2251 DEB, 38061 (Decayed)

COSMOS 2251 DEB, 34917 (Decayed)

COSMOS 2251 DEB, 33909 (Decayed)

COSMOS 2251 DEB, 36465 (Decayed)

COSMOS 2251 DEB, 35785 (Decayed)

COSMOS 2251 DEB, 35722 (Decayed)

COSMOS 2251 DEB, 34324 (Decayed)

COSMOS 2251 DEB, 38057

COSMOS 2251 DEB, 34584 (Decayed)

COSMOS 2251 DEB, 35588 (Decayed)

COSMOS 2251 DEB, 34970 (Decayed)

COSMOS 2251 DEB, 35726 (Decayed)

COSMOS 2251 DEB, 34585 (Decayed)

COSMOS 2251 DEB, 34450 (Decayed)

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COSMOS 2251 DEB Visibility forecast

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Span	Click to sort rows by Start time (UTC) header in descending order	Start Az.	Max El. time (UTC)	Max El. Az.	Max El.	End time (UTC)	End Az.
8 mins	2026-04-01 10:20:31.800Z	173.089° S	2026-04-01 10:24:31.800Z	95.067° ESE	35.864°	2026-04-01 10:28:31.800Z	32.429° NE
4 mins	2026-04-01 12:03:31.800Z	277.527° WNW	2026-04-01 12:05:31.800Z	309.226° NW	17.618°	2026-04-01 12:07:31.800Z	337.122° NNW
8 mins	2026-04-01 20:39:31.800Z	349.876° N	2026-04-01 20:43:31.800Z	105.187° ESE	41.452°	2026-04-01 20:47:31.800Z	151.855° SSE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out COSMOS 2251 DEB, 34682 on other resources

View COSMOS 2251 DEB, 34682 on Heavens-Above

View COSMOS 2251 DEB, 34682 on Keep Track

View COSMOS 2251 DEB, 34682 on Celestrak

View COSMOS 2251 DEB, 34682 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

COSMOS 2251 DEB, 34682

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 14 hours ago

TLE from 14 hours ago

TLE epoch observation values (Epoch: 2026-03-31T20:06:20.191Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #36 in the year 1993 (1993-06-16 UTC)

COSMOS 2251 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out COSMOS 2251 DEB, 34682 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 14 hours ago