IRIDIUM 150, 43257
Orbit data source: Space-Track
IRIDIUM 150, 43257 is a payload satellite owned by Iridium (US) in LEO that was launched on Fri, 30 Mar 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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43257 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: 8 hours ago
TLE from 8 hours ago
0 IRIDIUM 150
1 43257U 18030J 25289.02808521 .00000491 00000-0 16809-3 0 9996
2 43257 86.4004 32.5193 0002015 90.5845 269.5582 14.34223004395161Epoch: 2025-10-16T00:40Z
TLE epoch observation values (Epoch: 2025-10-16T00:40:26.562Z)
Latitude
0.00003°
Longitude
-2.38507°
Altitude
780.712 km
Speed
7.463 km/s
True Right ascension
02h 10m 04s
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
02:54:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.055 km
Perigee altitude
773.173 km
Semi-major axis
7,152.751 km
Eccentricity
0.0002
Inclination
86.4004°
RAAN
32.5193°
Arg. of periapsis
90.5845°
True anomaly
269.53511°
Mean anomaly
269.5582°
Eccentric anomaly
269.54666°
Mean motion
3.58784 °/min
Orbital period
100.34 mins
BSTAR
0.00016809
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Other satellites on launch #30 in the year 2018 (2018-03-30 UTC)
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.IRIDIUM 150 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-16 18:01:02.830Z | 41.669° NE | 2025-10-16 18:04:02.830Z | 83.056° E | 18° | 2025-10-16 18:07:02.830Z | 119.702° SE |
| 8 mins | 2025-10-16 19:41:02.830Z | 338.69° N | 2025-10-16 19:45:02.830Z | 256.536° W | 35.228° | 2025-10-16 19:49:02.830Z | 202.815° SW |
| 7 mins | 2025-10-17 06:57:02.830Z | 142.509° SSE | 2025-10-17 07:00:02.830Z | 84.7° E | 32.655° | 2025-10-17 07:04:02.830Z | 21.61° NNE |
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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