IRIDIUM 110, 43481
Orbit data source: Space-Track
IRIDIUM 110, 43481 is a payload satellite owned by Iridium (US) in LEO that was launched on Tue, 22 May 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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43481 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: 9 hours ago
TLE from 9 hours ago
0 IRIDIUM 110
1 43481U 18047F 26091.15984012 .00000137 00000-0 42025-4 0 9996
2 43481 86.3939 120.6435 0002054 84.8665 275.2765 14.34218092411430Epoch: 2026-04-01T03:50Z
TLE epoch observation values (Epoch: 2026-04-01T03:50:10.186Z)
Latitude
-0.00003°
Longitude
-126.42561°
Altitude
780.582 km
Speed
7.464 km/s
True Right ascension
08h 02m 34s
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
17:59:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.1 km
Perigee altitude
773.161 km
Semi-major axis
7,152.768 km
Eccentricity
0.00021
Inclination
86.3939°
RAAN
120.6435°
Arg. of periapsis
84.8665°
True anomaly
275.25306°
Mean anomaly
275.2765°
Eccentric anomaly
275.26478°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000042025
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Other satellites on launch #47 in the year 2018 (2018-05-22 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 110 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-01 12:48:37.253Z | 46.039° ENE | 2026-04-01 12:50:37.253Z | 71.198° E | 15.414° | 2026-04-01 12:53:37.253Z | 108.683° ESE |
| 8 mins | 2026-04-01 14:28:37.253Z | 342.594° N | 2026-04-01 14:31:37.253Z | 289.463° WNW | 39.105° | 2026-04-01 14:36:37.253Z | 196.124° SSW |
| 7 mins | 2026-04-02 01:44:37.253Z | 134.486° SE | 2026-04-02 01:47:37.253Z | 80.304° E | 28.76° | 2026-04-02 01:51:37.253Z | 24.134° NE |
| 6 mins | 2026-04-02 03:25:37.253Z | 240.041° WSW | 2026-04-02 03:28:37.253Z | 289.562° WNW | 23.478° | 2026-04-02 03:31:37.253Z | 330.863° NNW |
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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