IRIDIUM 109, 41919
Orbit data source: Space-Track
IRIDIUM 109, 41919 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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41919 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: 8 hours ago
TLE from 8 hours ago
0 IRIDIUM 109
1 41919U 17003C 25325.10920132 .00000294 00000-0 97969-4 0 9999
2 41919 86.3998 175.4409 0001971 83.8031 276.3389 14.34216869463375Epoch: 2025-11-21T02:37Z
TLE epoch observation values (Epoch: 2025-11-21T02:37:14.994Z)
Latitude
-0.00003°
Longitude
75.77147°
Altitude
780.566 km
Speed
7.464 km/s
True Right ascension
11h 41m 45s
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
08:06:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.044 km
Perigee altitude
773.225 km
Semi-major axis
7,152.772 km
Eccentricity
0.0002
Inclination
86.3998°
RAAN
175.4409°
Arg. of periapsis
83.8031°
True anomaly
276.31645°
Mean anomaly
276.3389°
Eccentric anomaly
276.32768°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000097969
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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 109 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-11-21 14:26:40.779Z | 167.101° S | 2025-11-21 14:31:40.779Z | 86.676° E | 40.894° | 2025-11-21 14:36:40.779Z | 10.28° NNE |
| 8 mins | 2025-11-22 02:39:40.779Z | 342.633° N | 2025-11-22 02:42:40.779Z | 278.395° WNW | 40.334° | 2025-11-22 02:47:40.779Z | 194.038° SSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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