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: 5 hours ago
TLE from 5 hours ago
0 IRIDIUM 120
1 42805U 17039C 26035.46452733 .00000324 00000-0 10853-3 0 9998
2 42805 86.3966 17.4273 0001964 84.3448 275.7971 14.34218662452156Epoch: 2026-02-04T11:08Z
TLE epoch observation values (Epoch: 2026-02-04T11:08:55.161Z)
Latitude
-0.00009°
Longitude
75.56673°
Altitude
780.573 km
Speed
7.464 km/s
True Right ascension
01h 09m 42s
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
18:30:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.033 km
Perigee altitude
773.224 km
Semi-major axis
7,152.766 km
Eccentricity
0.0002
Inclination
86.3966°
RAAN
17.4273°
Arg. of periapsis
84.3448°
True anomaly
275.77471°
Mean anomaly
275.7971°
Eccentric anomaly
275.7859°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.00010853
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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 | 2026-02-04 22:58:51.944Z | 166.506° S | 2026-02-04 23:02:51.944Z | 114.142° SE | 40.464° | 2026-02-04 23:07:51.944Z | 10.987° NNE |
| 4 mins | 2026-02-05 00:42:51.944Z | 265.361° W | 2026-02-05 00:44:51.944Z | 290.9° WNW | 14.122° | 2026-02-05 00:46:51.944Z | 314.794° NW |
| 4 mins | 2026-02-05 09:31:51.944Z | 55.149° ENE | 2026-02-05 09:33:51.944Z | 81.625° E | 14.955° | 2026-02-05 09:35:51.944Z | 105.886° ESE |
| 8 mins | 2026-02-05 11:10:51.944Z | 344.413° N | 2026-02-05 11:14:51.944Z | 252.002° W | 39.502° | 2026-02-05 11:18:51.944Z | 195.963° SSW |
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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