IRIDIUM 144, 43249
Orbit data source: Space-Track
IRIDIUM 144, 43249 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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43249 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: 1 day ago
TLE from 1 day ago
0 IRIDIUM 144
1 43249U 18030A 25293.78503734 .00000086 00000-0 23510-4 0 9991
2 43249 86.4009 30.4708 0001955 94.6299 265.5121 14.34219655395821Epoch: 2025-10-20T18:50Z
TLE epoch observation values (Epoch: 2025-10-20T18:50:27.226Z)
Latitude
0.00008°
Longitude
78.37499°
Altitude
780.822 km
Speed
7.463 km/s
True Right ascension
02h 01m 52s
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
13:44:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.024 km
Perigee altitude
773.227 km
Semi-major axis
7,152.762 km
Eccentricity
0.0002
Inclination
86.4009°
RAAN
30.4708°
Arg. of periapsis
94.6299°
True anomaly
265.48977°
Mean anomaly
265.5121°
Eccentric anomaly
265.50093°
Mean motion
3.58784 °/min
Orbital period
100.34 mins
BSTAR
0.00002351
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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 144 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-10-21 18:51:34.590Z | 352.869° N | 2025-10-21 18:55:34.590Z | 311.331° NW | 43.037° | 2025-10-21 19:00:34.590Z | 186.554° SSW |
| 7 mins | 2025-10-22 06:08:34.590Z | 127.006° SE | 2025-10-22 06:11:34.590Z | 81.749° E | 23.441° | 2025-10-22 06:15:34.590Z | 29.169° NE |
| 8 mins | 2025-10-22 07:48:34.590Z | 221.919° SW | 2025-10-22 07:51:34.590Z | 267.031° W | 28.675° | 2025-10-22 07:56:34.590Z | 342.634° N |
| 9 mins | 2025-10-22 18:18:34.590Z | 8.828° NNE | 2025-10-22 18:22:34.590Z | 90.641° ESE | 40.753° | 2025-10-22 18:27:34.590Z | 165.28° S |
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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