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: 2 weeks ago

TLE from 2 weeks ago

0 IRIDIUM 33 DEB
1 36483U 97051VZ  26143.81119606  .00000994  00000-0  27137-3 0  9999
2 36483  86.3798 343.1026 0007706 323.6335  36.4343 14.46407292674886

Epoch: 2026-05-23T19:28Z

TLE epoch observation values (Epoch: 2026-05-23T19:28:07.339Z)

Latitude

-0.00003°

Longitude

169.64968°

Altitude

736.064 km

Speed

7.489 km/s

True Right ascension

22h 52m 24s

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

00:14:27

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

739.835 km

Perigee altitude

728.874 km

Semi-major axis

7,112.492 km

Eccentricity

0.00077

Inclination

86.3798°

RAAN

343.1026°

Arg. of periapsis

323.6335°

True anomaly

36.48678°

Mean anomaly

36.4343°

Eccentric anomaly

36.46054°

Mean motion

3.61835 °/min

Orbital period

99.49 mins

BSTAR

0.00027137

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

IRIDIUM 33 DEB, 40996

IRIDIUM 33 DEB, 35680

IRIDIUM 33 DEB, 34159

IRIDIUM 33 DEB, 33874 (Decayed)

IRIDIUM 33 DEB, 35628

IRIDIUM 33 DEB, 33853

IRIDIUM 33 DEB, 40998

IRIDIUM 33 DEB, 38469 (Decayed)

IRIDIUM 33 DEB, 35482 (Decayed)

IRIDIUM 33 DEB, 34109 (Decayed)

IRIDIUM 29, 24944

IRIDIUM 33 DEB, 36081 (Decayed)

IRIDIUM 33 DEB, 35081 (Decayed)

IRIDIUM 33 DEB, 33873 (Decayed)

IRIDIUM 33 DEB, 34532 (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	2026-06-05 00:15:46.314Z	0.981° NNE	2026-06-05 00:19:46.314Z	60.108° ENE	44.316°	2026-06-05 00:24:46.314Z	174.295° S
4 mins	2026-06-05 11:27:46.314Z	106.8° ESE	2026-06-05 11:29:46.314Z	81.079° E	14.801°	2026-06-05 11:31:46.314Z	54.604° ENE
8 mins	2026-06-05 13:05:46.314Z	202.868° SW	2026-06-05 13:09:46.314Z	298.402° NW	38.145°	2026-06-05 13:13:46.314Z	351.824° 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, 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: 2 weeks ago

TLE from 2 weeks ago

TLE epoch observation values (Epoch: 2026-05-23T19:28:07.339Z)

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: 2 weeks ago