IRIDIUM 170, 43930
Orbit data source: Space-Track
IRIDIUM 170, 43930 is a payload satellite owned by Iridium (US) in LEO that was launched on Fri, 11 Jan 2019 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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43930 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
NGIS 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: 7 hours ago
TLE from 7 hours ago
0 IRIDIUM 170
1 43930U 19002J 25303.84212426 .00001629 00000-0 25437-3 0 9995
2 43930 86.6052 89.4576 0002254 90.0023 270.1453 14.72254881365518Epoch: 2025-10-30T20:12Z
TLE epoch observation values (Epoch: 2025-10-30T20:12:39.536Z)
Latitude
0.00006°
Longitude
106.89776°
Altitude
656.983 km
Speed
7.529 km/s
True Right ascension
05h 57m 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
22:55:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
652.37 km
Perigee altitude
649.201 km
Semi-major axis
7,028.923 km
Eccentricity
0.00023
Inclination
86.6052°
RAAN
89.4576°
Arg. of periapsis
90.0023°
True anomaly
270.11947°
Mean anomaly
270.1453°
Eccentric anomaly
270.13239°
Mean motion
3.68307 °/min
Orbital period
97.74 mins
BSTAR
0.00025437
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Other satellites on launch #2 in the year 2019 (2019-01-11 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 170 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 | 2025-10-31 09:24:01.079Z | 121.06° SE | 2025-10-31 09:27:01.079Z | 75.552° E | 17.926° | 2025-10-31 09:29:01.079Z | 45.515° ENE |
| 6 mins | 2025-10-31 11:02:01.079Z | 223.576° SW | 2025-10-31 11:04:01.079Z | 262.668° W | 29.714° | 2025-10-31 11:08:01.079Z | 340.286° N |
| 6 mins | 2025-10-31 21:16:01.079Z | 33.074° NE | 2025-10-31 21:19:01.079Z | 92.339° ESE | 25.388° | 2025-10-31 21:22:01.079Z | 138.194° SSE |
| 6 mins | 2025-10-31 22:54:01.079Z | 319.106° NNW | 2025-10-31 22:56:01.079Z | 287.168° WNW | 21.332° | 2025-10-31 23:00:01.079Z | 225.351° 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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