IRIDIUM 108, 41924
Orbit data source: Space-Track
IRIDIUM 108, 41924 is a payload satellite owned by Iridium (US) in LEO that was launched on Sat, 14 Jan 2017 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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41924 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
OATK SSG Gilbert
Mission
Operational Commercial Communications
Bus & Motor
ELITEBUS, Unknown motor
Mass
860 kg wet, 700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Trap Box + 2 Pan, 4.8 m
Radar Cross Section
10.154 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 IRIDIUM 108
1 41924U 17003H 25353.24151092 .00000230 00000-0 75235-4 0 9994
2 41924 86.3978 132.0054 0002095 89.9690 270.1746 14.34218450469317Epoch: 2025-12-19T05:47Z
TLE epoch observation values (Epoch: 2025-12-19T05:47:46.543Z)
Latitude
-0.00001°
Longitude
-43.02402°
Altitude
780.712 km
Speed
7.463 km/s
True Right ascension
08h 48m 01s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
18:13:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.128 km
Perigee altitude
773.131 km
Semi-major axis
7,152.766 km
Eccentricity
0.00021
Inclination
86.3978°
RAAN
132.0054°
Arg. of periapsis
89.969°
True anomaly
270.15059°
Mean anomaly
270.1746°
Eccentric anomaly
270.1626°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000075235
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Other satellites on launch #3 in the year 2017 (2017-01-14 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.IRIDIUM 108 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 | 2025-12-19 21:26:30.874Z | 2.37° NNE | 2025-12-19 21:30:30.874Z | 44.442° NE | 42.919° | 2025-12-19 21:35:30.874Z | 171.319° S |
| 5 mins | 2025-12-20 08:44:30.874Z | 108.048° ESE | 2025-12-20 08:46:30.874Z | 81.876° E | 16.481° | 2025-12-20 08:49:30.874Z | 43.958° NE |
| 8 mins | 2025-12-20 10:23:30.874Z | 206.644° SW | 2025-12-20 10:26:30.874Z | 258.81° W | 37.404° | 2025-12-20 10:31:30.874Z | 350.463° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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