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: 14 hours ago
TLE from 14 hours ago
0 IRIDIUM 126
1 42809U 17039G 25312.61035777 .00000189 00000-0 60272-4 0 9991
2 42809 86.3945 85.8538 0002126 87.9293 272.2146 14.34218706438337Epoch: 2025-11-08T14:38Z
TLE epoch observation values (Epoch: 2025-11-08T14:38:54.911Z)
Latitude
-0.00004°
Longitude
178.0875°
Altitude
780.656 km
Speed
7.464 km/s
True Right ascension
05h 43m 24s
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
01:07:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.149 km
Perigee altitude
773.108 km
Semi-major axis
7,152.766 km
Eccentricity
0.00021
Inclination
86.3945°
RAAN
85.8538°
Arg. of periapsis
87.9293°
True anomaly
272.19026°
Mean anomaly
272.2146°
Eccentric anomaly
272.20243°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000060272
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-11-09 09:10:13.354Z | 162.855° S | 2025-11-09 09:15:13.354Z | 86.118° E | 38.39° | 2025-11-09 09:19:13.354Z | 15.88° NNE |
| 5 mins | 2025-11-09 10:54:13.354Z | 257.727° W | 2025-11-09 10:56:13.354Z | 284.358° WNW | 16.315° | 2025-11-09 10:59:13.354Z | 321.633° NNW |
| 9 mins | 2025-11-09 21:22:13.354Z | 349.884° N | 2025-11-09 21:26:13.354Z | 279.675° WNW | 42.506° | 2025-11-09 21:31:13.354Z | 189.665° SSW |
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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