IRIDIUM 148, 43255
Orbit data source: Space-Track
IRIDIUM 148, 43255 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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43255 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: 16 hours ago
TLE from 16 hours ago
0 IRIDIUM 148
1 43255U 18030G 25352.99948542 .00000104 00000-0 29997-4 0 9993
2 43255 86.3966 5.7852 0002235 88.7573 271.3878 14.34217482404343Epoch: 2025-12-18T23:59Z
TLE epoch observation values (Epoch: 2025-12-18T23:59:15.540Z)
Latitude
-0.0001°
Longitude
-81.87649°
Altitude
780.681 km
Speed
7.464 km/s
True Right ascension
00h 23m 08s
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
15:22:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.231 km
Perigee altitude
773.034 km
Semi-major axis
7,152.77 km
Eccentricity
0.00022
Inclination
86.3966°
RAAN
5.7852°
Arg. of periapsis
88.7573°
True anomaly
271.3622°
Mean anomaly
271.3878°
Eccentric anomaly
271.375°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000029997
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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 148 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 | 2025-12-20 01:12:43.482Z | 164.465° S | 2025-12-20 01:17:43.482Z | 71.732° E | 39.456° | 2025-12-20 01:21:43.482Z | 13.181° NNE |
| 4 mins | 2025-12-20 02:56:43.482Z | 262.051° W | 2025-12-20 02:58:43.482Z | 288.273° WNW | 15.219° | 2025-12-20 03:00:43.482Z | 313.398° NW |
| 4 mins | 2025-12-20 11:45:43.482Z | 53.334° ENE | 2025-12-20 11:47:43.482Z | 78.65° E | 14.015° | 2025-12-20 11:49:43.482Z | 102.619° ESE |
| 8 mins | 2025-12-20 13:24:43.482Z | 347.229° N | 2025-12-20 13:28:43.482Z | 260.379° W | 41.279° | 2025-12-20 13:32:43.482Z | 193.844° 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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