IRIDIUM 33 DEB, 36483

Orbit data source: Space-Track

IRIDIUM 33 DEB, 36483 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

36483, 1997-051VZ

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)

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Last TLE update: 1 week ago

TLE from 1 week ago

0 IRIDIUM 33 DEB
1 36483U 97051VZ  26103.96176541  .00000905  00000-0  24684-3 0  9998
2 36483  86.3839   0.1649 0011409  83.0785 277.1715 14.46316988669123

Epoch: 2026-04-13T23:04Z

TLE epoch observation values (Epoch: 2026-04-13T23:04:56.531Z)

Latitude

-0.00002°

Longitude

171.7845°

Altitude

739.766 km

Speed

7.485 km/s

True Right ascension

00h 00m 39s

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

19:07:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

742.766 km

Perigee altitude

726.536 km

Semi-major axis

7,112.788 km

Eccentricity

0.00114

Inclination

86.3839°

RAAN

0.1649°

Arg. of periapsis

83.0785°

True anomaly

277.04176°

Mean anomaly

277.1715°

Eccentric anomaly

277.10663°

Mean motion

3.61812 °/min

Orbital period

99.5 mins

BSTAR

0.00024684

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

IRIDIUM 33 DEB, 44995 (Decayed)

IRIDIUM 33 DEB, 37554 (Decayed)

IRIDIUM 33 DEB, 36009 (Decayed)

IRIDIUM 33 DEB, 34653 (Decayed)

IRIDIUM 33 DEB, 33778 (Decayed)

IRIDIUM 33 DEB, 34355 (Decayed)

IRIDIUM 33 DEB, 34495 (Decayed)

IRIDIUM 33 DEB, 36562 (Decayed)

IRIDIUM 33 DEB, 34601 (Decayed)

IRIDIUM 33 DEB, 37552 (Decayed)

IRIDIUM 33 DEB, 35632 (Decayed)

IRIDIUM 33 DEB, 33858 (Decayed)

IRIDIUM 33 DEB, 33851 (Decayed)

IRIDIUM 33 DEB, 33857 (Decayed)

IRIDIUM 33 DEB, 36482

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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	2026-04-22 16:24:51.706Z	158.101° S	2026-04-22 16:28:51.706Z	88.519° E	36.708°	2026-04-22 16:32:51.706Z	17.112° NNE
4 mins	2026-04-22 18:07:51.706Z	266.761° W	2026-04-22 18:08:51.706Z	281.256° WNW	16.186°	2026-04-22 18:11:51.706Z	320.8° NNW
7 mins	2026-04-23 04:30:51.706Z	353.165° N	2026-04-23 04:33:51.706Z	273.931° WNW	44.536°	2026-04-23 04:37:51.706Z	184.002° SSW

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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, 36483 on other resources

View IRIDIUM 33 DEB, 36483 on Heavens-Above

View IRIDIUM 33 DEB, 36483 on Keep Track

View IRIDIUM 33 DEB, 36483 on Celestrak

View IRIDIUM 33 DEB, 36483 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, 36483

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 1 week ago

TLE from 1 week ago

TLE epoch observation values (Epoch: 2026-04-13T23:04:56.531Z)

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, 36483 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 1 week ago