IRIDIUM 120, 42805
Orbit data source: Space-Track
IRIDIUM 120, 42805 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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42805 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: 1 day ago
TLE from 1 day ago
0 IRIDIUM 120
1 42805U 17039C 25304.74211852 .00000382 00000-0 12929-3 0 9992
2 42805 86.3948 57.4542 0001370 85.1773 274.9579 14.34220034438436Epoch: 2025-10-31T17:48Z
TLE epoch observation values (Epoch: 2025-10-31T17:48:39.040Z)
Latitude
-0.00003°
Longitude
110.00934°
Altitude
780.626 km
Speed
7.464 km/s
True Right ascension
03h 49m 49s
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
13:29:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
775.604 km
Perigee altitude
773.644 km
Semi-major axis
7,152.761 km
Eccentricity
0.00014
Inclination
86.3948°
RAAN
57.4542°
Arg. of periapsis
85.1773°
True anomaly
274.94226°
Mean anomaly
274.9579°
Eccentric anomaly
274.95008°
Mean motion
3.58784 °/min
Orbital period
100.34 mins
BSTAR
0.00012929
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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 120 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 | 2025-11-01 19:30:11.591Z | 5.887° NNE | 2025-11-01 19:34:11.591Z | 59.382° ENE | 40.965° | 2025-11-01 19:39:11.591Z | 165.76° S |
| 4 mins | 2025-11-01 21:13:11.591Z | 301.189° NW | 2025-11-01 21:15:11.591Z | 276.135° WNW | 13.543° | 2025-11-01 21:17:11.591Z | 252.978° W |
| 8 mins | 2025-11-02 08:27:11.591Z | 200.141° SSW | 2025-11-02 08:30:11.591Z | 253.887° W | 40.433° | 2025-11-02 08:35:11.591Z | 353.731° N |
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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