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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https://www.satcat.com/sats-embedded/33886?theme=dark&initialShowStats=false

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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 (28 years ago)

Launch vehicle

Unknown

Launch site

Tyuratam Missile And Space Complex (TTMTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown shape, 0.9 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 33886U 97051BF  26065.65114738  .00000882  00000-0  29575-3 0  9993
2 33886  86.3841  31.8841 0013313 341.1038 192.0703 14.36164324892562

Epoch: 2026-03-06T15:37Z

TLE epoch observation values (Epoch: 2026-03-06T15:37:39.133Z)

Latitude

6.76693°

Longitude

172.65961°

Altitude

782.939 km

Speed

7.458 km/s

True Right ascension

14h 05m 49s

True Declination

6° 43' 37"

Sunlit

Object was in full shadow 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

07:11:17

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

777.676 km

Perigee altitude

758.648 km

Semi-major axis

7,146.299 km

Eccentricity

0.00133

Inclination

86.3841°

RAAN

31.8841°

Arg. of periapsis

341.1038°

True anomaly

192.03845°

Mean anomaly

192.0703°

Eccentric anomaly

192.05437°

Mean motion

3.5927 °/min

Orbital period

100.2 mins

BSTAR

0.00029575

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

IRIDIUM 33 DEB, 34501 (Decayed)

IRIDIUM 33 DEB, 35486 (Decayed)

IRIDIUM 33 DEB, 35923 (Decayed)

IRIDIUM 33 DEB, 46971

IRIDIUM 33 DEB, 34690

IRIDIUM 33 DEB, 34525

IRIDIUM 33 DEB, 34508

IRIDIUM 33 DEB, 34088

IRIDIUM 33 DEB, 38017

IRIDIUM 33 DEB, 35618

IRIDIUM 33 DEB, 35620

IRIDIUM 33 DEB, 35622

IRIDIUM 33 DEB, 35850

IRIDIUM 33 DEB, 34487

IRIDIUM 33 DEB, 36483

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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	2026-03-07 09:47:19.398Z	358.509° N	2026-03-07 09:52:19.398Z	157.752° S	44.525°	2026-03-07 09:56:19.398Z	177.201° S
5 mins	2026-03-07 21:04:19.398Z	113.64° SE	2026-03-07 21:06:19.398Z	86.43° E	18.319°	2026-03-07 21:09:19.398Z	44.792° NE
8 mins	2026-03-07 22:43:19.398Z	211.053° SW	2026-03-07 22:47:19.398Z	290.7° WNW	34.412°	2026-03-07 22:51:19.398Z	347.122° 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, 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: 12 hours ago

TLE from 12 hours ago

TLE epoch observation values (Epoch: 2026-03-06T15:37:39.133Z)

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: 12 hours ago