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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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: 21 hours ago
TLE from 21 hours ago
0 IRIDIUM 126
1 42809U 17039G 26307.47637685 .00000033 00000-0 47353-5 0 9990
2 42809 86.3924 295.4245 0002131 89.1675 270.9765 14.34217596489910Epoch: 2026-11-03T11:25Z
TLE epoch observation values (Epoch: 2026-11-03T11:25:58.959Z)
Latitude
-0.00004°
Longitude
81.19034°
Altitude
780.693 km
Speed
7.464 km/s
True Right ascension
19h 41m 41s
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
04:16:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.157 km
Perigee altitude
773.108 km
Semi-major axis
7,152.769 km
Eccentricity
0.00021
Inclination
86.3924°
RAAN
295.4245°
Arg. of periapsis
89.1675°
True anomaly
270.95208°
Mean anomaly
270.9765°
Eccentric anomaly
270.96429°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.0000047353
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-11-04 11:26:23.239Z | 358.268° N | 2026-11-04 11:31:23.239Z | 30.148° NE | 83.459° | 2026-11-04 11:36:23.239Z | 177.518° S |
| 5 mins | 2026-11-04 22:45:23.239Z | 106.498° ESE | 2026-11-04 22:47:23.239Z | 76.641° E | 20.29° | 2026-11-04 22:50:23.239Z | 38.505° NE |
| 8 mins | 2026-11-05 00:24:23.239Z | 215.731° SW | 2026-11-05 00:27:23.239Z | 273.626° WNW | 43.338° | 2026-11-05 00:32:23.239Z | 348.623° N |
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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