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, 4.7 m
Radar Cross Section
14.423 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 IRIDIUM 119
1 42959U 17061E 25258.72711455 .00000012 00000-0 -28750-5 0 9999
2 42959 86.4001 140.0057 0002021 92.6445 267.4982 14.34217658415472Epoch: 2025-09-15T17:27Z
TLE epoch observation values (Epoch: 2025-09-15T17:27:02.697Z)
Latitude
-0.00002°
Longitude
-116.68316°
Altitude
780.782 km
Speed
7.463 km/s
True Right ascension
09h 20m 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
23:04:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.077 km
Perigee altitude
773.186 km
Semi-major axis
7,152.769 km
Eccentricity
0.0002
Inclination
86.4001°
RAAN
140.0057°
Arg. of periapsis
92.6445°
True anomaly
267.47506°
Mean anomaly
267.4982°
Eccentric anomaly
267.48663°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000002875
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-16 15:22:06.899Z | 108.103° ESE | 2025-09-16 15:25:06.899Z | 71.925° E | 13.832° | 2025-09-16 15:27:06.899Z | 48.602° ENE |
| 8 mins | 2025-09-16 17:01:06.899Z | 198.034° SSW | 2025-09-16 17:05:06.899Z | 295.336° NW | 40.826° | 2025-09-16 17:09:06.899Z | 353.385° N |
| 7 mins | 2025-09-17 03:32:06.899Z | 28.566° NE | 2025-09-17 03:35:06.899Z | 79.59° E | 28.494° | 2025-09-17 03:39:06.899Z | 140.447° SSE |
| 6 mins | 2025-09-17 05:13:06.899Z | 318.774° NNW | 2025-09-17 05:16:06.899Z | 269.698° W | 23.782° | 2025-09-17 05:19:06.899Z | 228.191° WSW |
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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