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: 14 hours ago
TLE from 14 hours ago
0 IRIDIUM 165
1 43572U 18061D 25258.74956522 .00000091 00000-0 25598-4 0 9992
2 43572 86.4046 171.4910 0002247 81.1720 278.9730 14.34218599374059Epoch: 2025-09-15T17:59Z
TLE epoch observation values (Epoch: 2025-09-15T17:59:22.435Z)
Latitude
-0.00001°
Longitude
-93.30223°
Altitude
780.465 km
Speed
7.464 km/s
True Right ascension
11h 25m 57s
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
00:13:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.236 km
Perigee altitude
773.021 km
Semi-major axis
7,152.766 km
Eccentricity
0.00022
Inclination
86.4046°
RAAN
171.491°
Arg. of periapsis
81.172°
True anomaly
278.94757°
Mean anomaly
278.973°
Eccentric anomaly
278.96028°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000025598
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-16 17:35:18.159Z | 106.443° ESE | 2025-09-16 17:37:18.159Z | 80.078° E | 16.303° | 2025-09-16 17:40:18.159Z | 42.935° NE |
| 8 mins | 2025-09-16 19:14:18.159Z | 206.866° SW | 2025-09-16 19:17:18.159Z | 263.486° W | 37.935° | 2025-09-16 19:22:18.159Z | 351.164° N |
| 8 mins | 2025-09-17 05:44:18.159Z | 19.836° NNE | 2025-09-17 05:48:18.159Z | 90.015° ESE | 31.742° | 2025-09-17 05:52:18.159Z | 147.874° SSE |
| 6 mins | 2025-09-17 07:26:18.159Z | 311.43° NW | 2025-09-17 07:28:18.159Z | 281.176° WNW | 21.039° | 2025-09-17 07:32:18.159Z | 229.217° 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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