IRIDIUM 33 DEB, 35488

Orbit data source: Space-Track

IRIDIUM 33 DEB, 35488 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/35488?theme=dark&initialShowStats=false

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Identifier

35488, 1997-051QJ

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)

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Last TLE update: 1 day ago

TLE from 1 day ago

0 IRIDIUM 33 DEB
1 35488U 97051QJ  26085.42267496  .00008232  00000-0  94110-3 0  9994
2 35488  86.3211 252.9548 0026057  35.6432 324.6525 14.85657036898040

Epoch: 2026-03-26T10:08Z

TLE epoch observation values (Epoch: 2026-03-26T10:08:39.116Z)

Latitude

-0.00007°

Longitude

-83.08003°

Altitude

599.804 km

Speed

7.568 km/s

True Right ascension

16h 51m 49s

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

21:31:46

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

626.623 km

Perigee altitude

590.213 km

Semi-major axis

6,986.555 km

Eccentricity

0.00261

Inclination

86.3211°

RAAN

252.9548°

Arg. of periapsis

35.6432°

True anomaly

324.47929°

Mean anomaly

324.6525°

Eccentric anomaly

324.56594°

Mean motion

3.71662 °/min

Orbital period

96.86 mins

BSTAR

0.0009411

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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, 34514 (Decayed)

IRIDIUM 33 DEB, 38030 (Decayed)

IRIDIUM 33 DEB, 46977 (Decayed)

IRIDIUM 33 DEB, 33881

IRIDIUM 33, 24946

IRIDIUM 33 DEB, 35908 (Decayed)

IRIDIUM 33 DEB, 36493

IRIDIUM 33 DEB, 37565

IRIDIUM 33 DEB, 39781

IRIDIUM 33 DEB, 33860

IRIDIUM 33 DEB, 33953

IRIDIUM 33 DEB, 36028

IRIDIUM 33 DEB, 34071

IRIDIUM 33 DEB, 35052

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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.
6 mins	2026-03-27 22:16:49.336Z	33.516° NE	2026-03-27 22:19:49.336Z	82.076° E	19.808°	2026-03-27 22:22:49.336Z	127.475° SE
5 mins	2026-03-27 23:54:49.336Z	319.253° NNW	2026-03-27 23:56:49.336Z	277.659° WNW	26.249°	2026-03-27 23:59:49.336Z	221.438° SW
5 mins	2026-03-28 10:46:49.336Z	127.028° SE	2026-03-28 10:48:49.336Z	90.999° ESE	22.124°	2026-03-28 10:51:49.336Z	36.576° NE
4 mins	2026-03-28 12:24:49.336Z	249.466° W	2026-03-28 12:25:49.336Z	269.434° W	21.683°	2026-03-28 12:28:49.336Z	325.775° NNW

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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, 35488 on other resources

View IRIDIUM 33 DEB, 35488 on Heavens-Above

View IRIDIUM 33 DEB, 35488 on Keep Track

View IRIDIUM 33 DEB, 35488 on Celestrak

View IRIDIUM 33 DEB, 35488 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, 35488

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: 2026-03-26T10:08:39.116Z)

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, 35488 on other resources

Documentation

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