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, 4.7 m
Radar Cross Section
14.423 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 IRIDIUM 144
1 43249U 18030A 25259.38915891 .00000191 00000-0 61097-4 0 9999
2 43249 86.3956 44.8429 0002183 90.9853 269.1593 14.34217677390896Epoch: 2025-09-16T09:20Z
TLE epoch observation values (Epoch: 2025-09-16T09:20:23.329Z)
Latitude
-0.00004°
Longitude
-90.83447°
Altitude
780.742 km
Speed
7.463 km/s
True Right ascension
02h 59m 22s
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
17:39:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.193 km
Perigee altitude
773.07 km
Semi-major axis
7,152.769 km
Eccentricity
0.00022
Inclination
86.3956°
RAAN
44.8429°
Arg. of periapsis
90.9853°
True anomaly
269.13429°
Mean anomaly
269.1593°
Eccentric anomaly
269.14679°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000061097
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-09-17 08:56:17.433Z | 103.581° ESE | 2025-09-17 08:58:17.433Z | 80.06° E | 13.184° | 2025-09-17 09:00:17.433Z | 55.792° ENE |
| 8 mins | 2025-09-17 10:35:17.433Z | 197.063° SSW | 2025-09-17 10:38:17.433Z | 255.369° W | 41.943° | 2025-09-17 10:43:17.433Z | 355.576° N |
| 7 mins | 2025-09-17 21:06:17.433Z | 33.66° NE | 2025-09-17 21:09:17.433Z | 87.957° E | 27.189° | 2025-09-17 21:13:17.433Z | 141.197° SSE |
| 7 mins | 2025-09-17 22:46:17.433Z | 326.039° NNW | 2025-09-17 22:49:17.433Z | 282.07° WNW | 24.957° | 2025-09-17 22:53:17.433Z | 223.738° SW |
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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