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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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 (28 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: 2 days ago

TLE from 2 days ago

0 IRIDIUM 33 DEB
1 38017U 97051YD  25352.19171995  .00015406  00000-0  38248-2 0  9993
2 38017  86.3412 163.8576 0091965  84.7873 276.3818 14.49190685614810

Epoch: 2025-12-18T04:36Z

TLE epoch observation values (Epoch: 2025-12-18T04:36:04.603Z)

Latitude

-0°

Longitude

7.78766°

Altitude

724.694 km

Speed

7.496 km/s

True Right ascension

10h 55m 25s

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

23:53:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

790.563 km

Perigee altitude

659.911 km

Semi-major axis

7,103.374 km

Eccentricity

0.0092

Inclination

86.3412°

RAAN

163.8576°

Arg. of periapsis

84.7873°

True anomaly

275.33321°

Mean anomaly

276.3818°

Eccentric anomaly

275.85763°

Mean motion

3.62532 °/min

Orbital period

99.3 mins

BSTAR

0.0038248

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

IRIDIUM 33 DEB, 33968 (Decayed)

IRIDIUM 33 DEB, 35929

IRIDIUM 33 DEB, 39792 (Decayed)

IRIDIUM 33 DEB, 34894 (Decayed)

IRIDIUM 33 DEB, 33871 (Decayed)

IRIDIUM 33 DEB, 35799 (Decayed)

IRIDIUM 33 DEB, 33951 (Decayed)

IRIDIUM 33 DEB, 34350

IRIDIUM 33 DEB, 35618

IRIDIUM 33 DEB, 35620

IRIDIUM 33 DEB, 35622

IRIDIUM 33 DEB, 35850

IRIDIUM 33 DEB, 34508

IRIDIUM 33 DEB, 34487

IRIDIUM 33 DEB, 34088

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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	2025-12-20 11:24:03.315Z	149.048° SSE	2025-12-20 11:28:03.315Z	87.4° E	29.213°	2025-12-20 11:32:03.315Z	22.826° NE
5 mins	2025-12-20 13:06:03.315Z	251.521° W	2025-12-20 13:08:03.315Z	285.046° WNW	19.314°	2025-12-20 13:11:03.315Z	327.867° NNW
7 mins	2025-12-20 23:28:03.315Z	4.251° NNE	2025-12-20 23:31:03.315Z	69.098° E	43.768°	2025-12-20 23:35:03.315Z	171.036° S

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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: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2025-12-18T04:36:04.603Z)

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: 2 days ago