IRIDIUM 165, 43572
Orbit data source: Space-Track
IRIDIUM 165, 43572 is a payload satellite owned by Iridium (US) in LEO that was launched on Wed, 25 Jul 2018 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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43572 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, 4.7 m
Radar Cross Section
14.423 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 IRIDIUM 165
1 43572U 18061D 25261.81938081 -.00000058 00000-0 -27682-4 0 9995
2 43572 86.4047 170.2110 0002107 79.7834 280.3599 14.34217272374498Epoch: 2025-09-18T19:39Z
TLE epoch observation values (Epoch: 2025-09-18T19:39:54.501Z)
Latitude
-0.00009°
Longitude
-122.7416°
Altitude
780.449 km
Speed
7.464 km/s
True Right ascension
11h 20m 50s
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
22:34:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.14 km
Perigee altitude
773.126 km
Semi-major axis
7,152.77 km
Eccentricity
0.00021
Inclination
86.4047°
RAAN
170.211°
Arg. of periapsis
79.7834°
True anomaly
280.33615°
Mean anomaly
280.3599°
Eccentric anomaly
280.34802°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000027682
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Other satellites on launch #61 in the year 2018 (2018-07-25 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 165 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-09-19 06:16:37.081Z | 354.604° N | 2025-09-19 06:21:37.081Z | 287.39° WNW | 44.312° | 2025-09-19 06:26:37.081Z | 184.338° SSW |
| 6 mins | 2025-09-19 17:34:37.081Z | 122.399° SE | 2025-09-19 17:37:37.081Z | 75.937° E | 22.333° | 2025-09-19 17:40:37.081Z | 35.285° NE |
| 7 mins | 2025-09-19 19:14:37.081Z | 222.88° SW | 2025-09-19 19:17:37.081Z | 274.516° WNW | 30.154° | 2025-09-19 19:21:37.081Z | 339.453° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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