IRIDIUM 128, 42811
Orbit data source: Space-Track
IRIDIUM 128, 42811 is a payload satellite owned by Iridium (US) in LEO that was launched on Sun, 25 Jun 2017 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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42811 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
12 hours ago
Origin
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, 9.4 m
Radar Cross Section
14.423 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 12 hours ago
0 IRIDIUM 128
1 42811U 17039J 25186.45961417 .00000110 00000-0 32353-4 0 9997
2 42811 86.3997 170.0661 0001981 82.9992 277.1429 14.34218134420288Epoch: 2025-07-05T11:01Z
TLE epoch observation values (Epoch: 2025-07-05T11:01:50.664Z)
Latitude
-0.00002°
Longitude
80.90765°
Altitude
780.541 km
Speed
7.464 km/s
True Right ascension
11h 20m 15s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
85.83245°
Longitude
-158.49823°
Altitude
790.077 km
Speed
7.466 km/s
Apparent Right ascension
22h 47m 59s
Apparent Declination
30° 24' 41"
Sunlit
Visualization observer readout
Local Sidereal Time
11:07:05
Azimuth
4.371° NNE
Elevation
-19.533°
Doppler factor
1
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Other satellites on launch #39 in the year 2017 (2017-06-25 UTC)
IRIDIUM 128 Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-07-06 00:33:47.059Z | 235.768° WSW | 2025-07-06 00:36:47.059Z | 276.3° WNW | 21.426° | 2025-07-06 00:40:47.059Z | 331.106° NNW |
| 8 mins | 2025-07-06 11:03:47.059Z | 358.339° N | 2025-07-06 11:07:47.059Z | 171.405° S | 44.298° | 2025-07-06 11:11:47.059Z | 178.276° S |
| 5 mins | 2025-07-06 22:20:47.059Z | 112.976° SE | 2025-07-06 22:22:47.059Z | 84.444° E | 19.451° | 2025-07-06 22:25:47.059Z | 42.701° NE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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