IRIDIUM 124, 42810
Orbit data source: Space-Track
IRIDIUM 124, 42810 is a payload satellite owned by Iridium (US) in LEO that was launched on Sun, 25 Jun 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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42810 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: 20 hours ago
TLE from 20 hours ago
0 IRIDIUM 124
1 42810U 17039H 26262.20366951 .00000122 00000-0 30186-4 0 9992
2 42810 86.4439 251.0277 0002346 86.6306 273.5163 14.43280405488670Epoch: 2026-09-19T04:53Z
TLE epoch observation values (Epoch: 2026-09-19T04:53:17.045Z)
Latitude
-0.00006°
Longitude
179.59111°
Altitude
750.643 km
Speed
7.479 km/s
True Right ascension
16h 44m 06s
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
17:53:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
746.302 km
Perigee altitude
742.96 km
Semi-major axis
7,122.768 km
Eccentricity
0.00023
Inclination
86.4439°
RAAN
251.0277°
Arg. of periapsis
86.6306°
True anomaly
273.48947°
Mean anomaly
273.5163°
Eccentric anomaly
273.50288°
Mean motion
3.61052 °/min
Orbital period
99.71 mins
BSTAR
0.000030186
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Other satellites on launch #39 in the year 2017 (2017-06-25 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 124 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 | 2026-09-20 00:58:57.451Z | 232.217° WSW | 2026-09-20 01:02:57.451Z | 285.421° WNW | 21.851° | 2026-09-20 01:05:57.451Z | 326.621° NNW |
| 8 mins | 2026-09-20 11:25:57.451Z | 1.009° NNE | 2026-09-20 11:28:57.451Z | 48.469° ENE | 80.755° | 2026-09-20 11:33:57.451Z | 176.042° S |
| 4 mins | 2026-09-20 22:38:57.451Z | 101.662° ESE | 2026-09-20 22:40:57.451Z | 73.345° E | 16.973° | 2026-09-20 22:42:57.451Z | 47.57° ENE |
| 8 mins | 2026-09-21 00:16:57.451Z | 208.715° SW | 2026-09-21 00:19:57.451Z | 267.714° W | 48.921° | 2026-09-21 00:24:57.451Z | 350.873° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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