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, 4.8 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 102
1 41920U 17003D 25315.17035015 -.00000045 00000-0 -23029-4 0 9996
2 41920 86.4013 179.5166 0001998 86.6552 273.4872 14.34217185462038Epoch: 2025-11-11T04:05Z
TLE epoch observation values (Epoch: 2025-11-11T04:05:18.252Z)
Latitude
-0.00009°
Longitude
67.6298°
Altitude
780.633 km
Speed
7.464 km/s
True Right ascension
11h 58m 03s
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
10:57:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.063 km
Perigee altitude
773.204 km
Semi-major axis
7,152.77 km
Eccentricity
0.0002
Inclination
86.4013°
RAAN
179.5166°
Arg. of periapsis
86.6552°
True anomaly
273.46435°
Mean anomaly
273.4872°
Eccentric anomaly
273.47577°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000023029
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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 | 2025-11-11 15:54:40.824Z | 191.442° SSW | 2025-11-11 15:59:40.824Z | 269.492° W | 42.457° | 2025-11-11 16:04:40.824Z | 356.325° N |
| 7 mins | 2025-11-12 02:26:40.824Z | 26.37° NE | 2025-11-12 02:29:40.824Z | 70.393° E | 26.715° | 2025-11-12 02:33:40.824Z | 135.125° SSE |
| 7 mins | 2025-11-12 04:07:40.824Z | 324.495° NNW | 2025-11-12 04:10:40.824Z | 277.898° WNW | 25.367° | 2025-11-12 04:14:40.824Z | 221.806° SW |
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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