IRIDIUM 33 DEB, 35846

Orbit data source: Space-Track

IRIDIUM 33 DEB, 35846 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
35846, 1997-051SW
Orbit
LEO
Country
Flag of USUS
Related business
Manufacturer
Unknown
Mission
Spacecraft
Bus & Motor
Unknown
Mass
Unknown
Launch date (UTC)
1997-09-14 (28 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)

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

TLE from 1 day ago
0 IRIDIUM 33 DEB
1 35846U 97051SW  25354.60275561  .00001181  00000-0  34499-3 0  9992
2 35846  86.3741  55.4852 0019529 145.7638 214.4826 14.43184351714425
Epoch: 2025-12-20T14:27Z
TLE epoch observation values (Epoch: 2025-12-20T14:27:58.084Z)
Latitude
-0.00006°
Longitude
109.06598°
Altitude
762.543 km
Speed
7.467 km/s
True Right ascension
03h 41m 56s
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
13:03:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
758.86 km
Perigee altitude
731.038 km
Semi-major axis
7,123.086 km
Eccentricity
0.00195
Inclination
86.3741°
RAAN
55.4852°
Arg. of periapsis
145.7638°
True anomaly
214.35616°
Mean anomaly
214.4826°
Eccentric anomaly
214.41935°
Mean motion
3.61028 °/min
Orbital period
99.72 mins
BSTAR
0.00034499
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