IRIDIUM 33 DEB, 36490

Orbit data source: Space-Track

IRIDIUM 33 DEB, 36490 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
36490, 1997-051WG
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 36490U 97051WG  25351.32003902  .00008579  00000-0  12339-2 0  9998
2 36490  86.3656   8.3978 0005427  73.7746 286.4070 14.76289273865527
Epoch: 2025-12-17T07:40Z
TLE epoch observation values (Epoch: 2025-12-17T07:40:51.371Z)
Latitude
Longitude
166.99216°
Altitude
643.097 km
Speed
7.537 km/s
True Right ascension
00h 33m 35s
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
08:15:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
641.775 km
Perigee altitude
634.16 km
Semi-major axis
7,016.105 km
Eccentricity
0.00054
Inclination
86.3656°
RAAN
8.3978°
Arg. of periapsis
73.7746°
True anomaly
286.34733°
Mean anomaly
286.407°
Eccentric anomaly
286.37717°
Mean motion
3.69317 °/min
Orbital period
97.48 mins
BSTAR
0.0012339
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