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: 10 hours ago
TLE from 10 hours ago
0 IRIDIUM 109
1 41919U 17003C 25302.43442187 .00000192 00000-0 61409-4 0 9996
2 41919 86.4029 184.9016 0002207 80.6982 279.4463 14.34216229460120Epoch: 2025-10-29T10:25Z
TLE epoch observation values (Epoch: 2025-10-29T10:25:34.049Z)
Latitude
-0.00006°
Longitude
-9.49789°
Altitude
780.464 km
Speed
7.464 km/s
True Right ascension
12h 19m 36s
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
16:07:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.215 km
Perigee altitude
773.058 km
Semi-major axis
7,152.774 km
Eccentricity
0.00022
Inclination
86.4029°
RAAN
184.9016°
Arg. of periapsis
80.6982°
True anomaly
279.42135°
Mean anomaly
279.4463°
Eccentric anomaly
279.43383°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000061409
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-10-30 03:45:14.207Z | 21.225° NNE | 2025-10-30 03:49:14.207Z | 86.097° E | 29.661° | 2025-10-30 03:53:14.207Z | 143.946° SSE |
| 6 mins | 2025-10-30 05:27:14.207Z | 314.664° NW | 2025-10-30 05:29:14.207Z | 283.652° WNW | 22.772° | 2025-10-30 05:33:14.207Z | 227.607° WSW |
| 9 mins | 2025-10-30 16:41:14.207Z | 173.651° S | 2025-10-30 16:45:14.207Z | 71.46° E | 44.079° | 2025-10-30 16:50:14.207Z | 5.814° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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