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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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 119
1 42959U 17061E 25307.77438235 .00000019 00000-0 -38863-6 0 9995
2 42959 86.3941 119.5060 0002130 83.5724 276.5715 14.34217614422508Epoch: 2025-11-03T18:35Z
TLE epoch observation values (Epoch: 2025-11-03T18:35:06.635Z)
Latitude
0.00007°
Longitude
157.45743°
Altitude
780.544 km
Speed
7.464 km/s
True Right ascension
07h 58m 01s
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
22:44:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.156 km
Perigee altitude
773.109 km
Semi-major axis
7,152.769 km
Eccentricity
0.00021
Inclination
86.3941°
RAAN
119.506°
Arg. of periapsis
83.5724°
True anomaly
276.54725°
Mean anomaly
276.5715°
Eccentric anomaly
276.55938°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-3.8863e-7
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-11-04 11:26:46.837Z | 146.42° SSE | 2025-11-04 11:30:46.837Z | 89.773° E | 29.615° | 2025-11-04 11:34:46.837Z | 25.711° NE |
| 7 mins | 2025-11-04 13:08:46.837Z | 236.974° WSW | 2025-11-04 13:11:46.837Z | 282.205° WNW | 22.962° | 2025-11-04 13:15:46.837Z | 335.021° NNW |
| 8 mins | 2025-11-04 23:38:46.837Z | 1.22° NNE | 2025-11-04 23:41:46.837Z | 38.646° NE | 44.381° | 2025-11-04 23:46:46.837Z | 175.503° S |
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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