IRIDIUM 33 DEB, 35806

Orbit data source: Space-Track

IRIDIUM 33 DEB, 35806 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

35806, 1997-051SQ

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 35806U 97051SQ  26087.41700966  .00004716  00000-0  10059-2 0  9995
2 35806  86.3462 334.0677 0015971  72.6099 287.6855 14.58659928878640

Epoch: 2026-03-28T10:00Z

TLE epoch observation values (Epoch: 2026-03-28T10:00:29.634Z)

Latitude

-0.00006°

Longitude

-1.89334°

Altitude

697.172 km

Speed

7.509 km/s

True Right ascension

22h 16m 16s

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

23:35:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

705.731 km

Perigee altitude

683.14 km

Semi-major axis

7,072.572 km

Eccentricity

0.0016

Inclination

86.3462°

RAAN

334.0677°

Arg. of periapsis

72.6099°

True anomaly

287.51103°

Mean anomaly

287.6855°

Eccentric anomaly

287.59828°

Mean motion

3.64903 °/min

Orbital period

98.66 mins

BSTAR

0.0010059

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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, 36498 (Decayed)

IRIDIUM 33 DEB, 36566 (Decayed)

IRIDIUM 33 DEB, 34515 (Decayed)

IRIDIUM 33 DEB, 37134 (Decayed)

IRIDIUM 33 DEB, 38028

IRIDIUM 33 DEB, 34097

IRIDIUM 33 DEB, 37136

IRIDIUM 33 DEB, 37562

IRIDIUM 33 DEB, 38241

IRIDIUM 33 DEB, 40996

IRIDIUM 33 DEB, 35628

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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.
8 mins	2026-03-30 03:44:23.091Z	20.894° NNE	2026-03-30 03:48:23.091Z	86.754° E	27.674°	2026-03-30 03:52:23.091Z	144.312° SSE
6 mins	2026-03-30 05:24:23.091Z	319.178° NNW	2026-03-30 05:27:23.091Z	270.199° WNW	21.431°	2026-03-30 05:30:23.091Z	228.337° WSW
7 mins	2026-03-30 16:28:23.091Z	156.957° SSE	2026-03-30 16:31:23.091Z	82.998° E	38.566°	2026-03-30 16:35:23.091Z	13.97° NNE

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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, 35806 on other resources

View IRIDIUM 33 DEB, 35806 on Heavens-Above

View IRIDIUM 33 DEB, 35806 on Keep Track

View IRIDIUM 33 DEB, 35806 on Celestrak

View IRIDIUM 33 DEB, 35806 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, 35806

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: 2026-03-28T10:00:29.634Z)

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, 35806 on other resources

Documentation

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