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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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: 18 hours ago
TLE from 18 hours ago
0 IRIDIUM 124
1 42810U 17039H 25259.88889986 .00000387 00000-0 10891-3 0 9992
2 42810 86.4481 44.5967 0002263 89.5830 270.5630 14.43279802435699Epoch: 2025-09-16T21:20Z
TLE epoch observation values (Epoch: 2025-09-16T21:20:00.947Z)
Latitude
-0.00007°
Longitude
88.52002°
Altitude
750.732 km
Speed
7.479 km/s
True Right ascension
02h 58m 23s
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
08:15:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
746.245 km
Perigee altitude
743.021 km
Semi-major axis
7,122.77 km
Eccentricity
0.00023
Inclination
86.4481°
RAAN
44.5967°
Arg. of periapsis
89.583°
True anomaly
270.53707°
Mean anomaly
270.563°
Eccentric anomaly
270.55003°
Mean motion
3.61052 °/min
Orbital period
99.71 mins
BSTAR
0.00010891
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-09-17 21:12:42.644Z | 21.688° NNE | 2025-09-17 21:16:42.644Z | 92.216° ESE | 29.755° | 2025-09-17 21:20:42.644Z | 146.855° SSE |
| 6 mins | 2025-09-17 22:53:42.644Z | 315.96° NNW | 2025-09-17 22:55:42.644Z | 286.152° WNW | 21.345° | 2025-09-17 22:59:42.644Z | 229.419° WSW |
| 8 mins | 2025-09-18 10:03:42.644Z | 171.17° S | 2025-09-18 10:07:42.644Z | 66.286° ENE | 43.225° | 2025-09-18 10:11:42.644Z | 7.897° NNE |
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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