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: 19 hours ago
TLE from 19 hours ago
0 IRIDIUM 109
1 41919U 17003C 25292.24822019 .00000544 00000-0 18719-3 0 9995
2 41919 86.4036 189.1499 0002317 82.0775 278.0684 14.34219239458668Epoch: 2025-10-19T05:57Z
TLE epoch observation values (Epoch: 2025-10-19T05:57:26.224Z)
Latitude
0.00001°
Longitude
71.82302°
Altitude
780.481 km
Speed
7.464 km/s
True Right ascension
12h 36m 35s
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
20:09:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.284 km
Perigee altitude
772.969 km
Semi-major axis
7,152.764 km
Eccentricity
0.00023
Inclination
86.4036°
RAAN
189.1499°
Arg. of periapsis
82.0775°
True anomaly
278.04211°
Mean anomaly
278.0684°
Eccentric anomaly
278.05526°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.00018719
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-20 04:19:03.524Z | 35.715° NE | 2025-10-20 04:22:03.524Z | 77.081° E | 20.211° | 2025-10-20 04:25:03.524Z | 118.804° SE |
| 7 mins | 2025-10-20 06:00:03.524Z | 330.729° NNW | 2025-10-20 06:03:03.524Z | 270.719° WNW | 33.069° | 2025-10-20 06:07:03.524Z | 208.84° SW |
| 8 mins | 2025-10-20 17:15:03.524Z | 150.441° SSE | 2025-10-20 17:18:03.524Z | 98.06° ESE | 35.126° | 2025-10-20 17:23:03.524Z | 16.271° NNE |
| 5 mins | 2025-10-20 18:57:03.524Z | 251.517° W | 2025-10-20 18:59:03.524Z | 279.168° WNW | 18.391° | 2025-10-20 19:02:03.524Z | 320.198° NNW |
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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