IRIDIUM 33 DEB, 34690

Orbit data source: Space-Track

IRIDIUM 33 DEB, 34690 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

34690, 1997-051KM

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

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago

0 IRIDIUM 33 DEB
1 34690U 97051KM  26210.00999882  .00003800  00000-0  85535-3 0  9990
2 34690  86.3786 297.7147 0007697 336.0342  77.4531 14.56199793914150

Epoch: 2026-07-29T00:14Z

TLE epoch observation values (Epoch: 2026-07-29T00:14:23.898Z)

Latitude

53.51862°

Longitude

-7.6724°

Altitude

713.159 km

Speed

7.505 km/s

True Right ascension

20h 10m 23s

True Declination

53° 21' 11"

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

01:50:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

707.855 km

Perigee altitude

696.955 km

Semi-major axis

7,080.542 km

Eccentricity

0.00077

Inclination

86.3786°

RAAN

297.7147°

Arg. of periapsis

336.0342°

True anomaly

77.53921°

Mean anomaly

77.4531°

Eccentric anomaly

77.49615°

Mean motion

3.64287 °/min

Orbital period

98.82 mins

BSTAR

0.00085535

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

IRIDIUM 33 DEB, 46983 (Decayed)

IRIDIUM 33 DEB, 34350

IRIDIUM 33 DEB, 36483

IRIDIUM 33 DEB, 36490

IRIDIUM 33 DEB, 34108 (Decayed)

IRIDIUM 33 DEB, 39789 (Decayed)

IRIDIUM 33 DEB, 35488

IRIDIUM 33 DEB, 34161 (Decayed)

IRIDIUM 33 DEB, 33859 (Decayed)

IRIDIUM 33 DEB, 38469 (Decayed)

IRIDIUM 33 DEB, 34704 (Decayed)

IRIDIUM 33 DEB, 37553 (Decayed)

IRIDIUM 33 DEB, 34078 (Decayed)

IRIDIUM 33 DEB, 34693 (Decayed)

IRIDIUM 33 DEB, 38019 (Decayed)

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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	2026-07-29 17:03:46.353Z	29.427° NE	2026-07-29 17:07:46.353Z	86.749° E	20.076°	2026-07-29 17:10:46.353Z	126.594° SE
7 mins	2026-07-29 18:43:46.353Z	328.599° NNW	2026-07-29 18:46:46.353Z	269.106° W	30.16°	2026-07-29 18:50:46.353Z	210.286° SW
7 mins	2026-07-30 05:48:46.353Z	142.524° SSE	2026-07-30 05:51:46.353Z	87.468° E	30.336°	2026-07-30 05:55:46.353Z	22.603° NE
5 mins	2026-07-30 07:28:46.353Z	245.102° WSW	2026-07-30 07:30:46.353Z	275.496° WNW	19.795°	2026-07-30 07:33:46.353Z	321.909° 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, 34690 on other resources

View IRIDIUM 33 DEB, 34690 on Heavens-Above

View IRIDIUM 33 DEB, 34690 on Keep Track

View IRIDIUM 33 DEB, 34690 on Celestrak

View IRIDIUM 33 DEB, 34690 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, 34690

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-07-29T00:14:23.898Z)

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, 34690 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 12 hours ago