IRIDIUM 33 DEB, 34145

Orbit data source: Space-Track

IRIDIUM 33 DEB, 34145 is space debris in LEO originally from a launch on Sun, 14 Sep 1997 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). 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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https://www.satcat.com/sats-embedded/34145?theme=dark&initialShowStats=false

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Identifier

34145, 1997-051DY

Orbit

LEO

Country

Related business

Iridium Communications Inc. (US)

Manufacturer

Unknown

Mission

Spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1997-09-14 (29 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.050 m

Radar Cross Section

Small (<0.1 m²)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 IRIDIUM 33 DEB
1 34145U 97051DY  26267.23869311  .00001948  00000-0  55560-3 0  9991
2 34145  86.2149 205.1447 0049221 230.2464 129.4396 14.44057228917560

Epoch: 2026-09-24T05:43Z

TLE epoch observation values (Epoch: 2026-09-24T05:43:43.084Z)

Latitude

-0.00007°

Longitude

116.13685°

Altitude

770.568 km

Speed

7.457 km/s

True Right ascension

13h 40m 34s

True Declination

0° 00' 00"

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

06:26:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

777.125 km

Perigee altitude

707.033 km

Semi-major axis

7,120.216 km

Eccentricity

0.00492

Inclination

86.2149°

RAAN

205.1447°

Arg. of periapsis

230.2464°

True anomaly

129.8735°

Mean anomaly

129.4396°

Eccentric anomaly

129.65672°

Mean motion

3.61246 °/min

Orbital period

99.65 mins

BSTAR

0.0005556

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Other satellites on launch #51 in the year 1997 (1997-09-14 UTC)

IRIDIUM 33 DEB, 33963 (Decayed)

IRIDIUM 33 DEB, 35300 (Decayed)

IRIDIUM 33 DEB, 34097

IRIDIUM 33 DEB, 35625

IRIDIUM 33 DEB, 35622

IRIDIUM 33 DEB, 35620

IRIDIUM 33 DEB, 35618

IRIDIUM 33 DEB, 34077

IRIDIUM 33 DEB, 35299

IRIDIUM 33 DEB, 33886

IRIDIUM 33 DEB, 35488

IRIDIUM 33 DEB, 34088

IRIDIUM 33 DEB, 34492

IRIDIUM 33 DEB, 34521

IRIDIUM 33 DEB, 33960

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IRIDIUM 33 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.
9 mins	2026-09-25 20:05:17.990Z	163.248° S	2026-09-25 20:10:17.990Z	67.913° E	53.194°	2026-09-25 20:14:17.990Z	13.767° NNE
5 mins	2026-09-25 21:48:17.990Z	259.182° W	2026-09-25 21:50:17.990Z	285.479° WNW	16.778°	2026-09-25 21:53:17.990Z	321.981° NNW
8 mins	2026-09-26 08:12:17.990Z	350.265° N	2026-09-26 08:16:17.990Z	266.593° W	68.507°	2026-09-26 08:20:17.990Z	189.58° SSW

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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 IRIDIUM 33 DEB, 34145 on other resources

View IRIDIUM 33 DEB, 34145 on Heavens-Above

View IRIDIUM 33 DEB, 34145 on Keep Track

View IRIDIUM 33 DEB, 34145 on Celestrak

View IRIDIUM 33 DEB, 34145 on Gunter's Space Page

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

IRIDIUM 33 DEB, 34145

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 day ago

TLE from 1 day ago

TLE epoch observation values (Epoch: 2026-09-24T05:43:43.084Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #51 in the year 1997 (1997-09-14 UTC)

IRIDIUM 33 DEB Visibility forecast

Co-orbital & Co-planar RSOs

Check out IRIDIUM 33 DEB, 34145 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 day ago