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, 0.050 m

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 17 hours ago

TLE from 17 hours ago

0 IRIDIUM 33 DEB
1 35297U 97051PM  26267.85631708  .00001185  00000-0  32563-3 0  9996
2 35297  86.3839 300.5584 0013298 273.8886  86.0796 14.46222017745602

Epoch: 2026-09-24T20:33Z

TLE epoch observation values (Epoch: 2026-09-24T20:33:05.795Z)

Latitude

-0.00004°

Longitude

-11.40283°

Altitude

740.448 km

Speed

7.485 km/s

True Right ascension

20h 02m 14s

True Declination

0° 00' 00"

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

06:23:31

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

744.421 km

Perigee altitude

725.503 km

Semi-major axis

7,113.099 km

Eccentricity

0.00133

Inclination

86.3839°

RAAN

300.5584°

Arg. of periapsis

273.8886°

True anomaly

86.23164°

Mean anomaly

86.0796°

Eccentric anomaly

86.15562°

Mean motion

3.61789 °/min

Orbital period

99.51 mins

BSTAR

0.00032563

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

IRIDIUM 33 DEB, 33963 (Decayed)

IRIDIUM 33 DEB, 35300 (Decayed)

IRIDIUM 33 DEB, 34097

IRIDIUM 33 DEB, 35625

IRIDIUM 33 DEB, 35622

IRIDIUM 33 DEB, 35620

IRIDIUM 33 DEB, 35618

IRIDIUM 33 DEB, 34077

IRIDIUM 33 DEB, 35299

IRIDIUM 33 DEB, 33886

IRIDIUM 33 DEB, 35488

IRIDIUM 33 DEB, 34088

IRIDIUM 33 DEB, 34492

IRIDIUM 33 DEB, 34521

IRIDIUM 33 DEB, 33960

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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	2026-09-25 13:43:31.711Z	17.153° NNE	2026-09-25 13:47:31.711Z	69.101° E	32.496°	2026-09-25 13:52:31.711Z	145.254° SSE
6 mins	2026-09-25 15:25:31.711Z	313.722° NW	2026-09-25 15:27:31.711Z	281.091° WNW	24.967°	2026-09-25 15:31:31.711Z	225.329° WSW
8 mins	2026-09-26 02:34:31.711Z	163.568° S	2026-09-26 02:37:31.711Z	88.43° E	63.582°	2026-09-26 02:42:31.711Z	9.076° NNE

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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: 17 hours ago

TLE from 17 hours ago

TLE epoch observation values (Epoch: 2026-09-24T20:33:05.795Z)

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: 17 hours ago