STARLINK-38390, 100523
Orbit data source: Space-Track
STARLINK-38390, 100523 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 26 Aug 2026 UTC launched 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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100523 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational spacecraft
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Unknown
Launch site
Object type
Shape & HBR
BOX + PAN, 17.7 m
Radar Cross Section
RCS unknown
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-38390
1 A0523U 26197X 26251.18808325 .00263034 00000-0 12375-2 0 9994
2 A0523 69.9990 156.8307 0003608 263.1948 96.8844 15.82257212 2044Epoch: 2026-09-08T04:30Z
TLE epoch observation values (Epoch: 2026-09-08T04:30:50.392Z)
Latitude
0°
Longitude
101.86265°
Altitude
326.863 km
Speed
7.712 km/s
True Right ascension
10h 27m 19s
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
10:51:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
324.348 km
Perigee altitude
319.514 km
Semi-major axis
6,700.068 km
Eccentricity
0.00036
Inclination
69.999°
RAAN
156.8307°
Arg. of periapsis
263.1948°
True anomaly
96.92544°
Mean anomaly
96.8844°
Eccentric anomaly
96.90492°
Mean motion
3.95753 °/min
Orbital period
90.97 mins
BSTAR
0.0012375
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Other satellites on launch #197 in the year 2026 (2026-08-26 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.STARLINK-38390 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-09-09 05:20:10.311Z | 309.031° NW | 2026-09-09 05:22:10.311Z | 258.854° W | 25.737° | 2026-09-09 05:24:10.311Z | 197.867° SSW |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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