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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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: 1 day ago
TLE from 1 day ago
0 IRIDIUM 109
1 41919U 17003C 26087.99488788 -.00000039 00000-0 -20839-4 0 9999
2 41919 86.3946 122.0507 0002084 94.1278 266.0156 14.34217000481702Epoch: 2026-03-28T23:52Z
TLE epoch observation values (Epoch: 2026-03-28T23:52:38.312Z)
Latitude
-0.00005°
Longitude
-62.51608°
Altitude
780.825 km
Speed
7.463 km/s
True Right ascension
08h 08m 12s
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
14:35:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.125 km
Perigee altitude
773.144 km
Semi-major axis
7,152.771 km
Eccentricity
0.00021
Inclination
86.3946°
RAAN
122.0507°
Arg. of periapsis
94.1278°
True anomaly
265.99178°
Mean anomaly
266.0156°
Eccentric anomaly
266.00369°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000020839
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-03-30 13:18:02.004Z | 29.796° NE | 2026-03-30 13:22:02.004Z | 87.009° E | 21.904° | 2026-03-30 13:25:02.004Z | 126.681° SE |
| 7 mins | 2026-03-30 14:59:02.004Z | 331.551° NNW | 2026-03-30 15:02:02.004Z | 282.76° WNW | 30.468° | 2026-03-30 15:06:02.004Z | 215.204° SW |
| 8 mins | 2026-03-31 02:14:02.004Z | 157.335° SSE | 2026-03-31 02:18:02.004Z | 77.095° E | 37.614° | 2026-03-31 02:22:02.004Z | 15.659° NNE |
| 5 mins | 2026-03-31 03:57:02.004Z | 259.964° W | 2026-03-31 03:59:02.004Z | 287.543° WNW | 16.694° | 2026-03-31 04:02:02.004Z | 324.06° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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