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: 2 days ago
TLE from 2 days ago
0 IRIDIUM 148
1 43255U 18030G 25306.32434406 .00000122 00000-0 36443-4 0 9992
2 43255 86.4008 25.2906 0002182 100.3321 259.8120 14.34217811397653Epoch: 2025-11-02T07:47Z
TLE epoch observation values (Epoch: 2025-11-02T07:47:03.326Z)
Latitude
-0.00013°
Longitude
-133.31497°
Altitude
780.995 km
Speed
7.463 km/s
True Right ascension
01h 41m 09s
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
00:35:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.192 km
Perigee altitude
773.071 km
Semi-major axis
7,152.768 km
Eccentricity
0.00022
Inclination
86.4008°
RAAN
25.2906°
Arg. of periapsis
100.3321°
True anomaly
259.78739°
Mean anomaly
259.812°
Eccentric anomaly
259.7997°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000036443
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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 | 2025-11-04 05:06:24.658Z | 146.274° SSE | 2025-11-04 05:10:24.658Z | 95.241° ESE | 28.257° | 2025-11-04 05:15:24.658Z | 22.238° NNE |
| 7 mins | 2025-11-04 06:48:24.658Z | 233.264° WSW | 2025-11-04 06:51:24.658Z | 277.529° WNW | 23.867° | 2025-11-04 06:55:24.658Z | 334.042° NNW |
| 8 mins | 2025-11-04 17:18:24.658Z | 2.516° NNE | 2025-11-04 17:22:24.658Z | 140.151° SSE | 43.352° | 2025-11-04 17:26:24.658Z | 173.381° S |
| 5 mins | 2025-11-05 04:35:24.658Z | 109.595° ESE | 2025-11-05 04:37:24.658Z | 82.765° E | 17.362° | 2025-11-05 04:40:24.658Z | 43.707° NE |
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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