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 25259.13295059 .00000263 00000-0 79581-4 0 9998
2 43926 86.4253 139.7826 0003162 102.6258 257.5294 14.38610111350824Epoch: 2025-09-16T03:11Z
TLE epoch observation values (Epoch: 2025-09-16T03:11:26.93Z)
Latitude
-0.00005°
Longitude
96.59276°
Altitude
766.64 km
Speed
7.471 km/s
True Right ascension
09h 19m 07s
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
06:51:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
762.309 km
Perigee altitude
757.795 km
Semi-major axis
7,138.189 km
Eccentricity
0.00032
Inclination
86.4253°
RAAN
139.7826°
Arg. of periapsis
102.6258°
True anomaly
257.49402°
Mean anomaly
257.5294°
Eccentric anomaly
257.51171°
Mean motion
3.59883 °/min
Orbital period
100.03 mins
BSTAR
0.000079581
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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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2025-09-16 16:39:32.909Z | 178.183° S | 2025-09-16 16:43:32.909Z | 148.757° SSE | 44.486° | 2025-09-16 16:48:32.909Z | 3.966° NNE |
| 6 mins | 2025-09-17 03:09:32.909Z | 40.961° NE | 2025-09-17 03:12:32.909Z | 83.859° E | 18.689° | 2025-09-17 03:15:32.909Z | 121.53° SE |
| 7 mins | 2025-09-17 04:49:32.909Z | 334.89° NNW | 2025-09-17 04:52:32.909Z | 279.258° WNW | 34.209° | 2025-09-17 04:56:32.909Z | 207.959° 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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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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