IRIDIUM 33 DEB, 38017

Orbit data source: Space-Track

IRIDIUM 33 DEB, 38017 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/38017?theme=dark&initialShowStats=false

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Identifier

38017, 1997-051YD

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: 15 hours ago

TLE from 15 hours ago

0 IRIDIUM 33 DEB
1 38017U 97051YD  26111.71967781  .00004801  00000-0  11158-2 0  9999
2 38017  86.3370 109.5090 0087529  34.8717 325.8179 14.52401800632879

Epoch: 2026-04-21T17:16Z

TLE epoch observation values (Epoch: 2026-04-21T17:16:20.162Z)

Latitude

-0.0001°

Longitude

0.63357°

Altitude

669.672 km

Speed

7.549 km/s

True Right ascension

07h 18m 02s

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

15:38:18

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.838 km

Perigee altitude

652.671 km

Semi-major axis

7,092.891 km

Eccentricity

0.00875

Inclination

86.337°

RAAN

109.509°

Arg. of periapsis

34.8717°

True anomaly

325.24925°

Mean anomaly

325.8179°

Eccentric anomaly

325.53409°

Mean motion

3.63336 °/min

Orbital period

99.08 mins

BSTAR

0.0011158

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

IRIDIUM 33 DEB, 37559 (Decayed)

IRIDIUM 27, 24947 (Decayed)

IRIDIUM 32, 24945 (Decayed)

IRIDIUM 33 DEB, 36083

IRIDIUM 33 DEB, 34154 (Decayed)

IRIDIUM 33 DEB, 34150 (Decayed)

IRIDIUM 33 DEB, 34072 (Decayed)

IRIDIUM 33 DEB, 33869 (Decayed)

IRIDIUM 33 DEB, 33870

IRIDIUM 33 DEB, 35747

IRIDIUM 33 DEB, 34374 (Decayed)

IRIDIUM 33 DEB, 46963 (Decayed)

IRIDIUM 33 DEB, 46968 (Decayed)

IRIDIUM 33 DEB, 46970 (Decayed)

IRIDIUM 33 DEB, 46982 (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.
9 mins	2026-04-22 12:01:06.044Z	355.951° N	2026-04-22 12:06:06.044Z	205.59° SW	44.29°	2026-04-22 12:10:06.044Z	181.571° SSW
7 mins	2026-04-23 00:49:06.044Z	210.689° SW	2026-04-23 00:52:06.044Z	272.013° WNW	34.579°	2026-04-23 00:56:06.044Z	346.845° N

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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, 38017 on other resources

View IRIDIUM 33 DEB, 38017 on Heavens-Above

View IRIDIUM 33 DEB, 38017 on Keep Track

View IRIDIUM 33 DEB, 38017 on Celestrak

View IRIDIUM 33 DEB, 38017 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, 38017

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 15 hours ago

TLE from 15 hours ago

TLE epoch observation values (Epoch: 2026-04-21T17:16:20.162Z)

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, 38017 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 15 hours ago