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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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 148
1 43255U 18030G 26256.05013075 -.00000009 00000-0 -10293-4 0 9993
2 43255 86.3909 253.7085 0002128 91.5060 268.6379 14.34217172442766Epoch: 2026-09-13T01:12Z
TLE epoch observation values (Epoch: 2026-09-13T01:12:11.296Z)
Latitude
-0.0001°
Longitude
-116.38892°
Altitude
780.756 km
Speed
7.463 km/s
True Right ascension
16h 54m 50s
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
03:32:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.156 km
Perigee altitude
773.112 km
Semi-major axis
7,152.771 km
Eccentricity
0.00021
Inclination
86.3909°
RAAN
253.7085°
Arg. of periapsis
91.506°
True anomaly
268.61352°
Mean anomaly
268.6379°
Eccentric anomaly
268.62571°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000010293
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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 | 2026-09-13 11:49:16.476Z | 6.166° NNE | 2026-09-13 11:54:16.476Z | 101.951° ESE | 58.911° | 2026-09-13 11:58:16.476Z | 163.26° S |
| 4 mins | 2026-09-13 13:32:16.476Z | 304.734° NW | 2026-09-13 13:34:16.476Z | 279.611° WNW | 14.87° | 2026-09-13 13:36:16.476Z | 255.191° W |
| 4 mins | 2026-09-13 23:08:16.476Z | 96.518° ESE | 2026-09-13 23:10:16.476Z | 71.492° E | 13.951° | 2026-09-13 23:12:16.476Z | 48.515° ENE |
| 8 mins | 2026-09-14 00:46:16.476Z | 197.095° SSW | 2026-09-14 00:50:16.476Z | 298.96° NW | 60.973° | 2026-09-14 00:54:16.476Z | 354.087° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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