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: 10 hours ago
TLE from 10 hours ago
0 IRIDIUM 144
1 43249U 18030A 25310.25040972 -.00000044 00000-0 -22663-4 0 9997
2 43249 86.4001 23.5945 0001908 98.7533 261.3878 14.34218051398187Epoch: 2025-11-06T06:00Z
TLE epoch observation values (Epoch: 2025-11-06T06:00:35.399Z)
Latitude
-0.00014°
Longitude
-112.26443°
Altitude
780.922 km
Speed
7.463 km/s
True Right ascension
01h 34m 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
11:42:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
775.995 km
Perigee altitude
773.266 km
Semi-major axis
7,152.768 km
Eccentricity
0.00019
Inclination
86.4001°
RAAN
23.5945°
Arg. of periapsis
98.7533°
True anomaly
261.36618°
Mean anomaly
261.3878°
Eccentric anomaly
261.37699°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000022663
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-11-06 16:38:07.839Z | 15.915° NNE | 2025-11-06 16:42:07.839Z | 78.538° E | 33.29° | 2025-11-06 16:46:07.839Z | 147.767° SSE |
| 6 mins | 2025-11-06 18:20:07.839Z | 314.942° NW | 2025-11-06 18:23:07.839Z | 271.226° WNW | 19.698° | 2025-11-06 18:26:07.839Z | 233.909° WSW |
| 9 mins | 2025-11-07 05:34:07.839Z | 180.786° SSW | 2025-11-07 05:38:07.839Z | 175.038° S | 44.927° | 2025-11-07 05:43:07.839Z | 2.615° 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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