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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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, 4.8 m
Radar Cross Section
10.154 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 IRIDIUM 169
1 43926U 19002E 26252.55384083 .00000184 00000-0 53558-4 0 9992
2 43926 86.4283 349.9366 0002499 86.5703 273.5781 14.38608895402359Epoch: 2026-09-09T13:17Z
TLE epoch observation values (Epoch: 2026-09-09T13:17:31.847Z)
Latitude
-0.00005°
Longitude
161.94966°
Altitude
766.045 km
Speed
7.471 km/s
True Right ascension
23h 19m 44s
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
18:52:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
761.84 km
Perigee altitude
758.272 km
Semi-major axis
7,138.193 km
Eccentricity
0.00025
Inclination
86.4283°
RAAN
349.9366°
Arg. of periapsis
86.5703°
True anomaly
273.54952°
Mean anomaly
273.5781°
Eccentric anomaly
273.56381°
Mean motion
3.59883 °/min
Orbital period
100.03 mins
BSTAR
0.000053558
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-09-10 06:06:52.382Z | 127.993° SE | 2026-09-10 06:10:52.382Z | 73.586° E | 21.711° | 2026-09-10 06:13:52.382Z | 35.442° NE |
| 8 mins | 2026-09-10 07:46:52.382Z | 215.078° SW | 2026-09-10 07:50:52.382Z | 287.608° WNW | 38.548° | 2026-09-10 07:54:52.382Z | 344.418° N |
| 8 mins | 2026-09-10 18:15:52.382Z | 18.066° NNE | 2026-09-10 18:18:52.382Z | 76.038° E | 47.61° | 2026-09-10 18:23:52.382Z | 157.754° S |
| 5 mins | 2026-09-10 19:56:52.382Z | 309.813° NW | 2026-09-10 19:58:52.382Z | 282.813° WNW | 18.054° | 2026-09-10 20:01:52.382Z | 243.656° WSW |
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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