IRIDIUM 102, 41920
Orbit data source: Space-Track
IRIDIUM 102, 41920 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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41920 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, 4.7 m
Radar Cross Section
14.423 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 IRIDIUM 102
1 41920U 17003D 25256.91363729 .00000244 00000-0 80029-4 0 9990
2 41920 86.4016 203.8166 0002125 83.6306 276.5132 14.34218915453685Epoch: 2025-09-13T21:55Z
TLE epoch observation values (Epoch: 2025-09-13T21:55:38.261Z)
Latitude
-0.00002°
Longitude
-118.23299°
Altitude
780.542 km
Speed
7.464 km/s
True Right ascension
13h 35m 15s
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
22:24:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.148 km
Perigee altitude
773.108 km
Semi-major axis
7,152.765 km
Eccentricity
0.00021
Inclination
86.4016°
RAAN
203.8166°
Arg. of periapsis
83.6306°
True anomaly
276.48901°
Mean anomaly
276.5132°
Eccentric anomaly
276.5011°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000080029
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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 102 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 | 2025-09-14 08:32:19.123Z | 2.124° NNE | 2025-09-14 08:37:19.123Z | 75.887° E | 43.325° | 2025-09-14 08:42:19.123Z | 170.491° S |
| 4 mins | 2025-09-14 19:51:19.123Z | 103.533° ESE | 2025-09-14 19:53:19.123Z | 76.964° E | 15.914° | 2025-09-14 19:55:19.123Z | 51.216° ENE |
| 8 mins | 2025-09-14 21:30:19.123Z | 207.224° SW | 2025-09-14 21:33:19.123Z | 272.733° WNW | 38.696° | 2025-09-14 21:38:19.123Z | 352.38° N |
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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