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: 13 hours ago
TLE from 13 hours ago
0 IRIDIUM 144
1 43249U 18030A 25307.66897539 -.00000053 00000-0 -26063-4 0 9995
2 43249 86.4002 24.6728 0001930 98.8639 261.2775 14.34217076397812Epoch: 2025-11-03T16:03Z
TLE epoch observation values (Epoch: 2025-11-03T16:03:19.473Z)
Latitude
-0.00007°
Longitude
100.67462°
Altitude
780.93 km
Speed
7.463 km/s
True Right ascension
01h 38m 41s
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
00:35:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.014 km
Perigee altitude
773.253 km
Semi-major axis
7,152.771 km
Eccentricity
0.00019
Inclination
86.4002°
RAAN
24.6728°
Arg. of periapsis
98.8639°
True anomaly
261.25564°
Mean anomaly
261.2775°
Eccentric anomaly
261.26657°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000026063
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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 | 2025-11-04 05:33:24.851Z | 167.611° S | 2025-11-04 05:38:24.851Z | 74.968° E | 41.188° | 2025-11-04 05:42:24.851Z | 11.588° NNE |
| 4 mins | 2025-11-04 16:06:24.851Z | 51.144° ENE | 2025-11-04 16:08:24.851Z | 77.206° E | 15.227° | 2025-11-04 16:10:24.851Z | 102.518° ESE |
| 8 mins | 2025-11-04 17:45:24.851Z | 345.488° N | 2025-11-04 17:49:24.851Z | 268.327° W | 39.852° | 2025-11-04 17:53:24.851Z | 197.379° SSW |
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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