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: 4 hours ago
TLE from 4 hours ago
0 IRIDIUM 126
1 42809U 17039G 26035.51869060 .00000019 00000-0 -33403-6 0 9994
2 42809 86.3926 49.0871 0002386 89.3972 270.7497 14.34217222450930Epoch: 2026-02-04T12:26Z
TLE epoch observation values (Epoch: 2026-02-04T12:26:54.867Z)
Latitude
-0.00006°
Longitude
87.67437°
Altitude
780.698 km
Speed
7.464 km/s
True Right ascension
03h 16m 20s
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
18:30:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.34 km
Perigee altitude
772.927 km
Semi-major axis
7,152.77 km
Eccentricity
0.00024
Inclination
86.3926°
RAAN
49.0871°
Arg. of periapsis
89.3972°
True anomaly
270.72236°
Mean anomaly
270.7497°
Eccentric anomaly
270.73603°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-3.3403e-7
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-05 00:18:43.230Z | 119.928° SE | 2026-02-05 00:21:43.230Z | 78.012° E | 19.798° | 2026-02-05 00:24:43.230Z | 38.606° NE |
| 8 mins | 2026-02-05 01:58:43.230Z | 216.683° SW | 2026-02-05 02:01:43.230Z | 271.003° WNW | 33.347° | 2026-02-05 02:06:43.230Z | 347.461° N |
| 8 mins | 2026-02-05 12:28:43.230Z | 15.2° NNE | 2026-02-05 12:32:43.230Z | 97.224° ESE | 36.371° | 2026-02-05 12:36:43.230Z | 155.942° SSE |
| 5 mins | 2026-02-05 14:10:43.230Z | 306.728° NW | 2026-02-05 14:12:43.230Z | 279.053° WNW | 17.37° | 2026-02-05 14:15:43.230Z | 241.435° WSW |
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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