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: 12 hours ago
TLE from 12 hours ago
0 IRIDIUM 144
1 43249U 18030A 25258.48216807 .00000186 00000-0 59458-4 0 9992
2 43249 86.3954 45.2222 0002180 91.0535 269.0910 14.34217355390767Epoch: 2025-09-15T11:34Z
TLE epoch observation values (Epoch: 2025-09-15T11:34:19.321Z)
Latitude
-0.00007°
Longitude
-123.0445°
Altitude
780.744 km
Speed
7.463 km/s
True Right ascension
03h 00m 53s
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
15:47:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.192 km
Perigee altitude
773.074 km
Semi-major axis
7,152.77 km
Eccentricity
0.00022
Inclination
86.3954°
RAAN
45.2222°
Arg. of periapsis
91.0535°
True anomaly
269.06602°
Mean anomaly
269.091°
Eccentric anomaly
269.07851°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000059458
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-16 09:28:10.405Z | 131.148° SE | 2025-09-16 09:32:10.405Z | 73.276° E | 22.658° | 2025-09-16 09:35:10.405Z | 33.667° NE |
| 7 mins | 2025-09-16 11:09:10.405Z | 225.053° WSW | 2025-09-16 11:12:10.405Z | 278.12° WNW | 29.651° | 2025-09-16 11:16:10.405Z | 339.859° N |
| 8 mins | 2025-09-16 21:39:10.405Z | 11.548° NNE | 2025-09-16 21:42:10.405Z | 62.571° ENE | 39.62° | 2025-09-16 21:47:10.405Z | 162.975° S |
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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