IRIDIUM 33 DEB, 33886

Orbit data source: Space-Track

IRIDIUM 33 DEB, 33886 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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ISO8601 Format

Identifier

33886, 1997-051BF

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, 0.9 m

Radar Cross Section

Large (>1 m²)

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Last TLE update: 8 hours ago

TLE from 8 hours ago

0 IRIDIUM 33 DEB
1 33886U 97051BF  26188.38366083  .00000402  00000-0  13102-3 0  9998
2 33886  86.3848 340.2409 0011945 293.9761  95.3164 14.36276550910182

Epoch: 2026-07-07T09:12Z

TLE epoch observation values (Epoch: 2026-07-07T09:12:28.295Z)

Latitude

29.41208°

Longitude

-81.20174°

Altitude

775.418 km

Speed

7.468 km/s

True Right ascension

22h 49m 05s

True Declination

29° 15' 56"

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

05:17:28

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

776.325 km

Perigee altitude

759.253 km

Semi-major axis

7,145.926 km

Eccentricity

0.00119

Inclination

86.3848°

RAAN

340.2409°

Arg. of periapsis

293.9761°

True anomaly

95.45267°

Mean anomaly

95.3164°

Eccentric anomaly

95.38454°

Mean motion

3.59298 °/min

Orbital period

100.2 mins

BSTAR

0.00013102

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

IRIDIUM 33 DEB, 35859 (Decayed)

IRIDIUM 33 DEB, 38034 (Decayed)

IRIDIUM 33 DEB, 38242 (Decayed)

IRIDIUM 33 DEB, 38477

IRIDIUM 33 DEB, 39792 (Decayed)

IRIDIUM 33 DEB, 39795 (Decayed)

IRIDIUM 33 DEB, 38472 (Decayed)

IRIDIUM 33 DEB, 34644 (Decayed)

IRIDIUM 33 DEB, 34649 (Decayed)

IRIDIUM 33 DEB, 34709 (Decayed)

IRIDIUM 33 DEB, 36016 (Decayed)

IRIDIUM 33 DEB, 37554 (Decayed)

IRIDIUM 33 DEB, 36568 (Decayed)

IRIDIUM 33 DEB, 35627 (Decayed)

IRIDIUM 33 DEB, 36640 (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.
8 mins	2026-07-07 21:21:12.727Z	25.619° NE	2026-07-07 21:25:12.727Z	78.251° E	22.53°	2026-07-07 21:29:12.727Z	131.184° SE
8 mins	2026-07-07 23:02:12.727Z	333.749° NNW	2026-07-07 23:06:12.727Z	265.784° W	30.108°	2026-07-07 23:10:12.727Z	211.755° SW
8 mins	2026-07-08 10:17:12.727Z	152.964° SSE	2026-07-08 10:20:12.727Z	90.059° ESE	37.568°	2026-07-08 10:25:12.727Z	13.555° NNE
5 mins	2026-07-08 11:59:12.727Z	257.732° W	2026-07-08 12:01:12.727Z	285.107° WNW	16.858°	2026-07-08 12:04:12.727Z	322.664° 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, 33886 on other resources

View IRIDIUM 33 DEB, 33886 on Heavens-Above

View IRIDIUM 33 DEB, 33886 on Keep Track

View IRIDIUM 33 DEB, 33886 on Celestrak

View IRIDIUM 33 DEB, 33886 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, 33886

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2026-07-07T09:12:28.295Z)

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, 33886 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 8 hours ago