IRIDIUM 153, 43078
Orbit data source: Space-Track
IRIDIUM 153, 43078 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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43078 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
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, 4.8 m
Radar Cross Section
10.154 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 IRIDIUM 153
1 43078U 17083J 25308.49985583 -.00000055 00000-0 -26545-4 0 9998
2 43078 86.4004 24.3914 0002286 87.9862 272.1596 14.34217032413071Epoch: 2025-11-04T11:59Z
TLE epoch observation values (Epoch: 2025-11-04T11:59:47.543Z)
Latitude
0.00001°
Longitude
160.45731°
Altitude
780.659 km
Speed
7.464 km/s
True Right ascension
01h 37m 33s
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
20:22:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
776.269 km
Perigee altitude
772.999 km
Semi-major axis
7,152.771 km
Eccentricity
0.00023
Inclination
86.4004°
RAAN
24.3914°
Arg. of periapsis
87.9862°
True anomaly
272.13342°
Mean anomaly
272.1596°
Eccentric anomaly
272.14651°
Mean motion
3.58783 °/min
Orbital period
100.34 mins
BSTAR
-0.000026545
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Other satellites on launch #83 in the year 2017 (2017-12-23 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 153 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 | 2025-11-05 04:52:20.361Z | 132.392° SE | 2025-11-05 04:55:20.361Z | 90.517° ESE | 24.157° | 2025-11-05 04:59:20.361Z | 31.598° NE |
| 7 mins | 2025-11-05 06:33:20.361Z | 228.395° WSW | 2025-11-05 06:36:20.361Z | 280.276° WNW | 28.076° | 2025-11-05 06:40:20.361Z | 338.967° N |
| 8 mins | 2025-11-05 17:03:20.361Z | 9.687° NNE | 2025-11-05 17:06:20.361Z | 63.43° ENE | 41.144° | 2025-11-05 17:11:20.361Z | 165.872° S |
| 4 mins | 2025-11-05 18:45:20.361Z | 300.371° NW | 2025-11-05 18:46:20.361Z | 288.063° WNW | 13.563° | 2025-11-05 18:49:20.361Z | 252.229° W |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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