IRIDIUM 33 DEB, 46435

Orbit data source: Space-Track

IRIDIUM 33 DEB, 46435 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/46435?theme=dark&initialShowStats=false

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Identifier

46435, 1997-051ABN

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 46435U 97051ABN 26161.12153723  .00014751  00000-0  36949-2 0  9995
2 46435  86.2739 116.1819 0205328  47.5157 327.7811 14.39356759104922

Epoch: 2026-06-10T02:55Z

TLE epoch observation values (Epoch: 2026-06-10T02:55:00.816Z)

Latitude

13.95173°

Longitude

174.86626°

Altitude

639.788 km

Speed

7.604 km/s

True Right ascension

07h 48m 24s

True Declination

13° 52' 12"

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

21:36:38

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

904.099 km

Perigee altitude

611.066 km

Semi-major axis

7,135.719 km

Eccentricity

0.02053

Inclination

86.2739°

RAAN

116.1819°

Arg. of periapsis

47.5157°

True anomaly

326.49894°

Mean anomaly

327.7811°

Eccentric anomaly

327.14282°

Mean motion

3.6007 °/min

Orbital period

99.98 mins

BSTAR

0.0036949

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

IRIDIUM 33 DEB, 33864 (Decayed)

IRIDIUM 33 DEB, 34354 (Decayed)

IRIDIUM 33 DEB, 35925 (Decayed)

IRIDIUM 33 DEB, 34705 (Decayed)

IRIDIUM 33 DEB, 34501 (Decayed)

IRIDIUM 33 DEB, 35051

IRIDIUM 33 DEB, 34095 (Decayed)

SL-12 R/B, 24951 (Decayed)

IRIDIUM 33 DEB, 33861 (Decayed)

IRIDIUM 33 DEB, 34601 (Decayed)

IRIDIUM 33 DEB, 35485 (Decayed)

IRIDIUM 33 DEB, 39794 (Decayed)

IRIDIUM 33 DEB, 34370 (Decayed)

IRIDIUM 33 DEB, 33857 (Decayed)

IRIDIUM 33 DEB, 34778 (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.
7 mins	2026-06-22 20:15:36.197Z	168.731° S	2026-06-22 20:18:36.197Z	117.005° SE	41.582°	2026-06-22 20:22:36.197Z	10.268° NNE
5 mins	2026-06-23 06:44:36.197Z	50.372° ENE	2026-06-23 06:46:36.197Z	76.633° E	18.061°	2026-06-23 06:49:36.197Z	112.646° SE
9 mins	2026-06-23 08:23:36.197Z	342.011° N	2026-06-23 08:27:36.197Z	254.987° W	39.159°	2026-06-23 08:32:36.197Z	195.941° 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, 46435 on other resources

View IRIDIUM 33 DEB, 46435 on Heavens-Above

View IRIDIUM 33 DEB, 46435 on Keep Track

View IRIDIUM 33 DEB, 46435 on Celestrak

View IRIDIUM 33 DEB, 46435 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, 46435

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: 2026-06-10T02:55:00.816Z)

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, 46435 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 weeks ago