IRIDIUM 149, 43250
Orbit data source: Space-Track
IRIDIUM 149, 43250 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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43250 intel report (Beta)
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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: 15 hours ago
TLE from 15 hours ago
0 IRIDIUM 149
1 43250U 18030B 26305.19253907 .00000055 00000-0 12664-4 0 9991
2 43250 86.3981 233.0592 0002064 82.8685 277.2746 14.34217948449795Epoch: 2026-11-01T04:37Z
TLE epoch observation values (Epoch: 2026-11-01T04:37:15.375Z)
Latitude
0.00002°
Longitude
123.2577°
Altitude
780.531 km
Speed
7.464 km/s
True Right ascension
15h 32m 14s
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
15:26:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.107 km
Perigee altitude
773.155 km
Semi-major axis
7,152.768 km
Eccentricity
0.00021
Inclination
86.3981°
RAAN
233.0592°
Arg. of periapsis
82.8685°
True anomaly
277.25114°
Mean anomaly
277.2746°
Eccentric anomaly
277.26287°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000012664
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Other satellites on launch #30 in the year 2018 (2018-03-30 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 149 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 | 2026-11-01 19:47:44.099Z | 175.768° S | 2026-11-01 19:52:44.099Z | 63.959° ENE | 77.142° | 2026-11-01 19:57:44.099Z | 5.28° NNE |
| 5 mins | 2026-11-02 06:20:44.099Z | 47.019° ENE | 2026-11-02 06:22:44.099Z | 75.591° E | 19.966° | 2026-11-02 06:25:44.099Z | 115.917° SE |
| 7 mins | 2026-11-02 08:00:44.099Z | 334.044° NNW | 2026-11-02 08:03:44.099Z | 273.626° WNW | 44.638° | 2026-11-02 08:07:44.099Z | 206.36° SW |
| 8 mins | 2026-11-02 19:15:44.099Z | 147.423° SSE | 2026-11-02 19:18:44.099Z | 98.189° ESE | 40.82° | 2026-11-02 19:23:44.099Z | 18.176° NNE |
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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