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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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 165
1 43572U 18061D 26256.61563042 .00000059 00000-0 13931-4 0 9990
2 43572 86.4006 19.8207 0002080 92.4705 267.6729 14.34217402426066Epoch: 2026-09-13T14:46Z
TLE epoch observation values (Epoch: 2026-09-13T14:46:30.468Z)
Latitude
-0.00001°
Longitude
165.58602°
Altitude
780.78 km
Speed
7.463 km/s
True Right ascension
01h 19m 16s
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
14:21:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.121 km
Perigee altitude
773.145 km
Semi-major axis
7,152.77 km
Eccentricity
0.00021
Inclination
86.4006°
RAAN
19.8207°
Arg. of periapsis
92.4705°
True anomaly
267.64908°
Mean anomaly
267.6729°
Eccentric anomaly
267.66099°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000013931
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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 | 2026-09-14 07:40:44.506Z | 104.513° ESE | 2026-09-14 07:42:44.506Z | 77.331° E | 17.492° | 2026-09-14 07:45:44.506Z | 40.926° NE |
| 8 mins | 2026-09-14 09:19:44.506Z | 209.135° SW | 2026-09-14 09:22:44.506Z | 271.762° WNW | 50.742° | 2026-09-14 09:27:44.506Z | 351.356° N |
| 8 mins | 2026-09-14 19:49:44.506Z | 20.357° NNE | 2026-09-14 19:53:44.506Z | 94.26° ESE | 38.816° | 2026-09-14 19:57:44.506Z | 149.338° SSE |
| 5 mins | 2026-09-14 21:31:44.506Z | 309.266° NW | 2026-09-14 21:33:44.506Z | 278.71° WNW | 22.279° | 2026-09-14 21:36:44.506Z | 237.062° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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