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: 10 hours ago
TLE from 10 hours ago
0 IRIDIUM 124
1 42810U 17039H 26127.90985286 .00000090 00000-0 20816-4 0 9990
2 42810 86.4455 307.2116 0002239 89.8634 270.2824 14.43283305469303Epoch: 2026-05-07T21:50Z
TLE epoch observation values (Epoch: 2026-05-07T21:50:11.287Z)
Latitude
0.00005°
Longitude
113.91535°
Altitude
750.728 km
Speed
7.479 km/s
True Right ascension
20h 28m 50s
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
16:07:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
746.216 km
Perigee altitude
743.027 km
Semi-major axis
7,122.759 km
Eccentricity
0.00022
Inclination
86.4455°
RAAN
307.2116°
Arg. of periapsis
89.8634°
True anomaly
270.25674°
Mean anomaly
270.2824°
Eccentric anomaly
270.26957°
Mean motion
3.61053 °/min
Orbital period
99.71 mins
BSTAR
0.000020816
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-05-08 11:17:59.760Z | 109.258° ESE | 2026-05-08 11:19:59.760Z | 83.104° E | 15.89° | 2026-05-08 11:22:59.760Z | 44.459° NE |
| 7 mins | 2026-05-08 12:56:59.760Z | 210.038° SW | 2026-05-08 12:59:59.760Z | 281.521° WNW | 37.568° | 2026-05-08 13:03:59.760Z | 348.818° N |
| 7 mins | 2026-05-08 23:22:59.760Z | 24.585° NE | 2026-05-08 23:25:59.760Z | 73.498° E | 29.236° | 2026-05-08 23:29:59.760Z | 141.389° SSE |
| 6 mins | 2026-05-09 01:03:59.760Z | 313.134° NW | 2026-05-09 01:05:59.760Z | 281.142° WNW | 22.087° | 2026-05-09 01:09:59.760Z | 226.471° WSW |
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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