IRIDIUM 137, 43076
Orbit data source: Space-Track
IRIDIUM 137, 43076 is a payload satellite owned by Iridium (US) in LEO that was launched on Sat, 23 Dec 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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43076 intel report (Beta)
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Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 IRIDIUM 137
1 43076U 17083G 26108.90540765 .00000175 00000-0 55519-4 0 9994
2 43076 86.4002 346.9459 0002340 73.1635 286.9817 14.34219318435678TLE epoch observation values (Epoch: 2026-04-18T21:43:47.220Z)
Visualization orbit readout
Visualization observer readout
Orbital elements
Other satellites on launch #83 in the year 2017 (2017-12-23 UTC)
IRIDIUM 137 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-04-19 05:00:39.190Z | 329.087° NNW | 2026-04-19 05:04:39.190Z | 275.048° WNW | 22.84° | 2026-04-19 05:07:39.190Z | 232.171° WSW |
| 8 mins | 2026-04-19 16:16:39.190Z | 172.913° S | 2026-04-19 16:19:39.190Z | 133.106° SE | 43.516° | 2026-04-19 16:24:39.190Z | 6.237° NNE |
| 6 mins | 2026-04-20 02:47:39.190Z | 41.446° NE | 2026-04-20 02:50:39.190Z | 83.027° E | 18.202° | 2026-04-20 02:53:39.190Z | 119.908° SE |
| 8 mins | 2026-04-20 04:27:39.190Z | 338.411° N | 2026-04-20 04:31:39.190Z | 256.997° W | 34.992° | 2026-04-20 04:35:39.190Z | 203.234° SW |
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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