IRIDIUM 126, 42809
Orbit data source: Space-Track
IRIDIUM 126, 42809 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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42809 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: 8 hours ago
TLE from 8 hours ago
0 IRIDIUM 126
1 42809U 17039G 25294.54031194 .00000091 00000-0 25341-4 0 9991
2 42809 86.3920 93.4134 0002327 89.2655 270.8807 14.34219473435749Epoch: 2025-10-21T12:58Z
TLE epoch observation values (Epoch: 2025-10-21T12:58:02.951Z)
Latitude
-0.00007°
Longitude
-131.32571°
Altitude
780.687 km
Speed
7.464 km/s
True Right ascension
06h 13m 39s
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
15:34:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.29 km
Perigee altitude
772.962 km
Semi-major axis
7,152.763 km
Eccentricity
0.00023
Inclination
86.392°
RAAN
93.4134°
Arg. of periapsis
89.2655°
True anomaly
270.85404°
Mean anomaly
270.8807°
Eccentric anomaly
270.86737°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000025341
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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 126 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 | 2025-10-21 21:55:37.844Z | 30.609° NE | 2025-10-21 21:58:37.844Z | 71.256° E | 22.233° | 2025-10-21 22:02:37.844Z | 128.076° SE |
| 7 mins | 2025-10-21 23:36:37.844Z | 330.204° NNW | 2025-10-21 23:39:37.844Z | 279.489° WNW | 30.282° | 2025-10-21 23:43:37.844Z | 214.85° SW |
| 8 mins | 2025-10-22 10:51:37.844Z | 157.271° SSE | 2025-10-22 10:55:37.844Z | 71.853° E | 37.652° | 2025-10-22 10:59:37.844Z | 14.903° NNE |
| 4 mins | 2025-10-22 12:34:37.844Z | 261.666° W | 2025-10-22 12:36:37.844Z | 289.275° WNW | 16.434° | 2025-10-22 12:38:37.844Z | 315.074° NNW |
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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