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: 11 hours ago
TLE from 11 hours ago
0 IRIDIUM 102
1 41920U 17003D 25302.40271132 .00000023 00000-0 13166-5 0 9996
2 41920 86.4028 184.8435 0002133 86.5902 273.5537 14.34217940460207Epoch: 2025-10-29T09:39Z
TLE epoch observation values (Epoch: 2025-10-29T09:39:54.258Z)
Latitude
-0.00008°
Longitude
1.89106°
Altitude
780.623 km
Speed
7.464 km/s
True Right ascension
12h 19m 22s
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
16:05:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.157 km
Perigee altitude
773.105 km
Semi-major axis
7,152.768 km
Eccentricity
0.00021
Inclination
86.4028°
RAAN
184.8435°
Arg. of periapsis
86.5902°
True anomaly
273.5293°
Mean anomaly
273.5537°
Eccentric anomaly
273.5415°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.0000013166
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-10-30 03:01:07.172Z | 52.95° ENE | 2025-10-30 03:03:07.172Z | 77.053° E | 12.704° | 2025-10-30 03:05:07.172Z | 100.15° ESE |
| 9 mins | 2025-10-30 04:40:07.172Z | 350.203° N | 2025-10-30 04:44:07.172Z | 265.865° W | 42.949° | 2025-10-30 04:49:07.172Z | 188.475° SSW |
| 6 mins | 2025-10-30 15:57:07.172Z | 123.791° SE | 2025-10-30 15:59:07.172Z | 91.976° ESE | 24.565° | 2025-10-30 16:03:07.172Z | 31.654° NE |
| 7 mins | 2025-10-30 17:37:07.172Z | 228.535° WSW | 2025-10-30 17:40:07.172Z | 278.755° WNW | 27.568° | 2025-10-30 17:44:07.172Z | 338.035° N |
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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