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: 2 days ago
TLE from 2 days ago
0 IRIDIUM 110
1 43481U 18047F 26171.32386912 .00000167 00000-0 52403-4 0 9993
2 43481 86.3960 87.1182 0002538 80.8268 279.3215 14.34218484422928Epoch: 2026-06-20T07:46Z
TLE epoch observation values (Epoch: 2026-06-20T07:46:22.291Z)
Latitude
-0.00004°
Longitude
61.98519°
Altitude
780.422 km
Speed
7.464 km/s
True Right ascension
05h 48m 28s
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
00:55:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.445 km
Perigee altitude
772.814 km
Semi-major axis
7,152.766 km
Eccentricity
0.00025
Inclination
86.396°
RAAN
87.1182°
Arg. of periapsis
80.8268°
True anomaly
279.2928°
Mean anomaly
279.3215°
Eccentric anomaly
279.30715°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
0.000052403
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-22 18:29:19.422Z | 165.358° S | 2026-06-22 18:34:19.422Z | 62.969° ENE | 39.678° | 2026-06-22 18:38:19.422Z | 11.903° NNE |
| 4 mins | 2026-06-22 20:13:19.422Z | 264.329° W | 2026-06-22 20:15:19.422Z | 290.283° WNW | 14.625° | 2026-06-22 20:17:19.422Z | 314.637° NW |
| 4 mins | 2026-06-23 05:02:19.422Z | 54.846° ENE | 2026-06-23 05:04:19.422Z | 80.81° E | 14.472° | 2026-06-23 05:06:19.422Z | 104.795° ESE |
| 8 mins | 2026-06-23 06:41:19.422Z | 345.634° N | 2026-06-23 06:45:19.422Z | 253.023° W | 40.309° | 2026-06-23 06:49:19.422Z | 194.807° SSW |
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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