IRIDIUM 169, 43926
Orbit data source: Space-Track
IRIDIUM 169, 43926 is a payload satellite owned by Iridium (US) in LEO that was launched on Fri, 11 Jan 2019 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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43926 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
NGIS 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, 4.7 m
Radar Cross Section
14.423 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 IRIDIUM 169
1 43926U 19002E 25258.08961507 .00000200 00000-0 58942-4 0 9998
2 43926 86.4256 140.2184 0003112 103.9344 256.2201 14.38609272350679Epoch: 2025-09-15T02:09Z
TLE epoch observation values (Epoch: 2025-09-15T02:09:02.742Z)
Latitude
0.00005°
Longitude
113.65771°
Altitude
766.685 km
Speed
7.471 km/s
True Right ascension
09h 20m 52s
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
05:38:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
762.276 km
Perigee altitude
757.833 km
Semi-major axis
7,138.192 km
Eccentricity
0.00031
Inclination
86.4256°
RAAN
140.2184°
Arg. of periapsis
103.9344°
True anomaly
256.18547°
Mean anomaly
256.2201°
Eccentric anomaly
256.20278°
Mean motion
3.59883 °/min
Orbital period
100.03 mins
BSTAR
0.000058942
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Other satellites on launch #2 in the year 2019 (2019-01-11 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 169 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-15 15:38:18.491Z | 122.23° SE | 2025-09-15 15:41:18.491Z | 86.002° E | 17.395° | 2025-09-15 15:44:18.491Z | 45.311° ENE |
| 8 mins | 2025-09-15 17:18:18.491Z | 210.116° SW | 2025-09-15 17:21:18.491Z | 262.326° W | 35.554° | 2025-09-15 17:26:18.491Z | 349.012° N |
| 7 mins | 2025-09-16 03:47:18.491Z | 25.344° NE | 2025-09-16 03:50:18.491Z | 85.923° E | 32.637° | 2025-09-16 03:54:18.491Z | 148.698° SSE |
| 5 mins | 2025-09-16 05:28:18.491Z | 308.975° NW | 2025-09-16 05:30:18.491Z | 278.559° WNW | 19.973° | 2025-09-16 05:33:18.491Z | 237.293° WSW |
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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