IRIDIUM 119, 42959
Orbit data source: Space-Track
IRIDIUM 119, 42959 is a payload satellite owned by Iridium (US) in LEO that was launched on Mon, 09 Oct 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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42959 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: 12 hours ago
TLE from 12 hours ago
0 IRIDIUM 119
1 42959U 17061E 26275.91905845 .00000103 00000-0 29605-4 0 9997
2 42959 86.4009 340.2403 0002190 93.1373 267.0073 14.34216841470259Epoch: 2026-10-02T22:03Z
TLE epoch observation values (Epoch: 2026-10-02T22:03:26.650Z)
Latitude
-0.00004°
Longitude
-2.25485°
Altitude
780.803 km
Speed
7.463 km/s
True Right ascension
22h 40m 57s
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
03:26:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.201 km
Perigee altitude
773.068 km
Semi-major axis
7,152.772 km
Eccentricity
0.00022
Inclination
86.4009°
RAAN
340.2403°
Arg. of periapsis
93.1373°
True anomaly
266.98224°
Mean anomaly
267.0073°
Eccentric anomaly
266.99477°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000029605
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Other satellites on launch #61 in the year 2017 (2017-10-09 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 119 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 | 2026-10-03 15:23:45.624Z | 38.625° NE | 2026-10-03 15:26:45.624Z | 78.257° E | 19.019° | 2026-10-03 15:29:45.624Z | 116.579° SE |
| 8 mins | 2026-10-03 17:03:45.624Z | 340.717° N | 2026-10-03 17:07:45.624Z | 267.331° W | 46.794° | 2026-10-03 17:11:45.624Z | 203.791° SW |
| 8 mins | 2026-10-04 04:19:45.624Z | 144.349° SSE | 2026-10-04 04:22:45.624Z | 92.594° ESE | 39.319° | 2026-10-04 04:27:45.624Z | 18.345° NNE |
| 6 mins | 2026-10-04 06:01:45.624Z | 250.416° W | 2026-10-04 06:03:45.624Z | 280.894° WNW | 22.351° | 2026-10-04 06:07:45.624Z | 332.39° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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