IRIDIUM 33 DEB, 35297

Orbit data source: Space-Track

IRIDIUM 33 DEB, 35297 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

35297, 1997-051PM

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 35297U 97051PM  26091.53266843  .00002318  00000-0  64811-3 0  9990
2 35297  86.3911  15.8745 0017070 131.7502 228.5163 14.45718193720122

Epoch: 2026-04-01T12:47Z

TLE epoch observation values (Epoch: 2026-04-01T12:47:02.552Z)

Latitude

-0°

Longitude

-5.78028°

Altitude

750.797 km

Speed

7.475 km/s

True Right ascension

01h 03m 29s

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

16:24:04

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

748.761 km

Perigee altitude

724.471 km

Semi-major axis

7,114.753 km

Eccentricity

0.00171

Inclination

86.3911°

RAAN

15.8745°

Arg. of periapsis

131.7502°

True anomaly

228.36997°

Mean anomaly

228.5163°

Eccentric anomaly

228.44311°

Mean motion

3.61662 °/min

Orbital period

99.54 mins

BSTAR

0.00064811

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

IRIDIUM 33 DEB, 46966 (Decayed)

IRIDIUM 33 DEB, 36643 (Decayed)

IRIDIUM 33 DEB, 39786 (Decayed)

IRIDIUM 33 DEB, 35922 (Decayed)

IRIDIUM 33 DEB, 35293 (Decayed)

IRIDIUM 33 DEB, 35863 (Decayed)

IRIDIUM 33 DEB, 34378 (Decayed)

IRIDIUM 33 DEB, 36492 (Decayed)

IRIDIUM 33 DEB, 34533 (Decayed)

IRIDIUM 33 DEB, 34158 (Decayed)

IRIDIUM 33 DEB, 34706 (Decayed)

IRIDIUM 33 DEB, 33778 (Decayed)

IRIDIUM 33 DEB, 35081 (Decayed)

IRIDIUM 33 DEB, 34601 (Decayed)

IRIDIUM 33 DEB, 46973 (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	2026-04-10 17:49:55.332Z	139.576° SSE	2026-04-10 17:53:55.332Z	82.487° E	25.031°	2026-04-10 17:57:55.332Z	26.896° NE
7 mins	2026-04-10 19:30:55.332Z	232.437° WSW	2026-04-10 19:33:55.332Z	284.868° WNW	25.6°	2026-04-10 19:37:55.332Z	339.384° N
7 mins	2026-04-11 05:55:55.332Z	12.497° NNE	2026-04-11 05:58:55.332Z	83.207° E	40.489°	2026-04-11 06:02:55.332Z	162.348° 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, 35297 on other resources

View IRIDIUM 33 DEB, 35297 on Heavens-Above

View IRIDIUM 33 DEB, 35297 on Keep Track

View IRIDIUM 33 DEB, 35297 on Celestrak

View IRIDIUM 33 DEB, 35297 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, 35297

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: 2026-04-01T12:47:02.552Z)

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, 35297 on other resources

Documentation

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