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, 4.7 m
Radar Cross Section
14.423 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 IRIDIUM 148
1 43255U 18030G 25260.90503820 .00000165 00000-0 51757-4 0 9994
2 43255 86.3960 44.2644 0002056 88.9373 271.2059 14.34217637391140Epoch: 2025-09-17T21:43Z
TLE epoch observation values (Epoch: 2025-09-17T21:43:15.3Z)
Latitude
0.00004°
Longitude
81.37637°
Altitude
780.688 km
Speed
7.464 km/s
True Right ascension
02h 57m 03s
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
11:21:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.103 km
Perigee altitude
773.161 km
Semi-major axis
7,152.769 km
Eccentricity
0.00021
Inclination
86.396°
RAAN
44.2644°
Arg. of periapsis
88.9373°
True anomaly
271.18235°
Mean anomaly
271.2059°
Eccentric anomaly
271.19412°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000051757
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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 | 2025-09-18 21:44:14.741Z | 358.913° N | 2025-09-18 21:49:14.741Z | 159.607° S | 44.011° | 2025-09-18 21:53:14.741Z | 176.733° S |
| 5 mins | 2025-09-19 09:02:14.741Z | 111.59° ESE | 2025-09-19 09:04:14.741Z | 83.515° E | 18.784° | 2025-09-19 09:07:14.741Z | 42.805° NE |
| 8 mins | 2025-09-19 10:41:14.741Z | 211.85° SW | 2025-09-19 10:45:14.741Z | 292.087° WNW | 34.228° | 2025-09-19 10:49:14.741Z | 347.078° N |
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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