IRIDIUM 33 DEB, 34651

Orbit data source: Space-Track

IRIDIUM 33 DEB, 34651 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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Identifier

34651, 1997-051KC

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, 0.1 m

Radar Cross Section

Small (<0.1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago

0 IRIDIUM 33 DEB
1 34651U 97051KC  26086.03858850  .00005759  00000-0  21283-2 0  9994
2 34651  86.2772  96.1096 0132521 226.9880 132.0149 14.27506024873833

Epoch: 2026-03-27T00:55Z

TLE epoch observation values (Epoch: 2026-03-27T00:55:34.046Z)

Latitude

-0.00002°

Longitude

-102.26118°

Altitude

867.49 km

Speed

7.385 km/s

True Right ascension

06h 24m 26s

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

01:45:30

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

892.141 km

Perigee altitude

701.969 km

Semi-major axis

7,175.192 km

Eccentricity

0.01325

Inclination

86.2772°

RAAN

96.1096°

Arg. of periapsis

226.988°

True anomaly

133.13071°

Mean anomaly

132.0149°

Eccentric anomaly

132.57404°

Mean motion

3.57102 °/min

Orbital period

100.81 mins

BSTAR

0.0021283

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

IRIDIUM 33 DEB, 39787 (Decayed)

IRIDIUM 33 DEB, 34161 (Decayed)

IRIDIUM 33 DEB, 39785 (Decayed)

IRIDIUM 33 DEB, 36566 (Decayed)

IRIDIUM 33 DEB, 34515 (Decayed)

IRIDIUM 33 DEB, 37134 (Decayed)

IRIDIUM 33 DEB, 36498 (Decayed)

IRIDIUM 33 DEB, 34077

IRIDIUM 33 DEB, 38022

IRIDIUM 33 DEB, 36490

IRIDIUM 33 DEB, 40998

IRIDIUM 33 DEB, 34376

IRIDIUM 33 DEB, 34926

IRIDIUM 33 DEB, 34540

IRIDIUM 33 DEB, 34529

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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.
7 mins	2026-03-29 23:42:59.557Z	121.949° SE	2026-03-29 23:46:59.557Z	76.466° E	18.769°	2026-03-29 23:49:59.557Z	41.543° NE
10 mins	2026-03-30 01:22:59.557Z	201.827° SSW	2026-03-30 01:26:59.557Z	256.137° W	38.762°	2026-03-30 01:32:59.557Z	353.129° N
8 mins	2026-03-30 11:57:59.557Z	20.54° NNE	2026-03-30 12:00:59.557Z	73.451° E	33.871°	2026-03-30 12:05:59.557Z	153.182° SSE
5 mins	2026-03-30 13:39:59.557Z	309.962° NW	2026-03-30 13:41:59.557Z	281.369° WNW	19.19°	2026-03-30 13:44:59.557Z	240.379° WSW

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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, 34651 on other resources

View IRIDIUM 33 DEB, 34651 on Heavens-Above

View IRIDIUM 33 DEB, 34651 on Keep Track

View IRIDIUM 33 DEB, 34651 on Celestrak

View IRIDIUM 33 DEB, 34651 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, 34651

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 days ago

TLE from 3 days ago

TLE epoch observation values (Epoch: 2026-03-27T00:55:34.046Z)

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, 34651 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 days ago