IRIDIUM 133, 42955
Orbit data source: Space-Track
IRIDIUM 133, 42955 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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42955 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: 13 hours ago
TLE from 13 hours ago
0 IRIDIUM 133
1 42955U 17061A 25311.02813217 .00000013 00000-0 -25669-5 0 9994
2 42955 86.3940 118.1626 0001985 90.5454 269.5969 14.34218161422939Epoch: 2025-11-07T00:40Z
TLE epoch observation values (Epoch: 2025-11-07T00:40:30.619Z)
Latitude
-0.00005°
Longitude
61.55704°
Altitude
780.727 km
Speed
7.463 km/s
True Right ascension
07h 52m 39s
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
10:11:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.05 km
Perigee altitude
773.211 km
Semi-major axis
7,152.767 km
Eccentricity
0.0002
Inclination
86.394°
RAAN
118.1626°
Arg. of periapsis
90.5454°
True anomaly
269.57415°
Mean anomaly
269.5969°
Eccentric anomaly
269.58553°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.0000025669
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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 133 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 | 2025-11-07 23:01:08.744Z | 9.891° NNE | 2025-11-07 23:05:08.744Z | 68.504° E | 37.963° | 2025-11-07 23:10:08.744Z | 159.791° S |
| 4 mins | 2025-11-08 00:44:08.744Z | 302.325° NW | 2025-11-08 00:46:08.744Z | 275.043° WNW | 16.04° | 2025-11-08 00:48:08.744Z | 249.915° W |
| 8 mins | 2025-11-08 11:58:08.744Z | 192.261° SSW | 2025-11-08 12:01:08.744Z | 243.585° WSW | 43.141° | 2025-11-08 12:06:08.744Z | 357.515° 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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