DECAYED

IRIDIUM 33 DEB, 34503 (Decayed)

Orbit data source: Space-Track

IRIDIUM 33 DEB, 34503 was 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/34503?theme=dark&initialShowStats=false

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Identifier

34503, 1997-051GU

Orbit

Decayed

Country

Related business

Iridium Communications Inc. (US)

Manufacturer

Unknown

Mission

Decayed spacecraft

Bus & Motor

Unknown

Mass

Unknown

Launch date (UTC)

1997-09-14 (28 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

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: 9 months ago

TLE from 9 months ago

0 IRIDIUM 33 DEB
1 34503U 97051GU  25089.29461845  .06940213  15778+0  17922-1 0  9994
2 34503  86.2693  28.8465 0018137 176.2823 183.8603 16.03179537856384

Epoch: 2025-03-30T07:04Z

TLE epoch observation values (Epoch: 2025-03-30T07:04:15.034Z)

Latitude

-0.00004°

Longitude

94.85693°

Altitude

280.93 km

Speed

7.732 km/s

True Right ascension

01h 55m 23s

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

02:55:59

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

274.397 km

Perigee altitude

250.309 km

Semi-major axis

6,640.49 km

Eccentricity

0.00181

Inclination

86.2693°

RAAN

28.8465°

Arg. of periapsis

176.2823°

True anomaly

183.84634°

Mean anomaly

183.8603°

Eccentric anomaly

183.85332°

Mean motion

4.01091 °/min

Orbital period

89.76 mins

BSTAR

0.017922

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

IRIDIUM 33 DEB, 36391 (Decayed)

IRIDIUM 33 DEB, 34827 (Decayed)

IRIDIUM 33 DEB, 34598 (Decayed)

IRIDIUM 33 DEB, 34706 (Decayed)

IRIDIUM 33 DEB, 35479 (Decayed)

IRIDIUM 33 DEB, 35799 (Decayed)

IRIDIUM 33 DEB, 35743 (Decayed)

IRIDIUM 33 DEB, 34379 (Decayed)

IRIDIUM 33 DEB, 39791 (Decayed)

IRIDIUM 33 DEB, 34501 (Decayed)

IRIDIUM 33 DEB, 39784 (Decayed)

IRIDIUM 33 DEB, 36084 (Decayed)

IRIDIUM 33 DEB, 46969 (Decayed)

IRIDIUM 33 DEB, 35857 (Decayed)

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IRIDIUM 33 DEB Visibility

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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.
This satellite is decayed.

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, 34503 (Decayed) on other resources

View IRIDIUM 33 DEB, 34503 (Decayed) on Celestrak

View IRIDIUM 33 DEB, 34503 (Decayed) 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, 34503 (Decayed)

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 9 months ago

TLE from 9 months ago

TLE epoch observation values (Epoch: 2025-03-30T07:04:15.034Z)

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

Co-orbital & Co-planar RSOs

Check out IRIDIUM 33 DEB, 34503 (Decayed) on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 9 months ago