STARLINK-38204, 100440
Orbit data source: Space-Track
STARLINK-38204, 100440 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 22 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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100440 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-38204
1 A0440U 26193H 26240.90312522 -.00669913 14677-3 -18238-2 0 9995
2 A0440 69.9974 138.0497 0004323 274.4771 85.5943 15.93887726 2192Epoch: 2026-08-28T21:40Z
TLE epoch observation values (Epoch: 2026-08-28T21:40:30.019Z)
Latitude
0.00001°
Longitude
-164.19612°
Altitude
293.721 km
Speed
7.732 km/s
True Right ascension
09h 12m 11s
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
20:56:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
292.16 km
Perigee altitude
286.395 km
Semi-major axis
6,667.414 km
Eccentricity
0.00043
Inclination
69.9974°
RAAN
138.0497°
Arg. of periapsis
274.4771°
True anomaly
85.64369°
Mean anomaly
85.5943°
Eccentric anomaly
85.619°
Mean motion
3.98664 °/min
Orbital period
90.3 mins
BSTAR
-0.0018238
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Other satellites on launch #193 in the year 2026 (2026-08-22 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-38204 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 | 2026-08-29 18:55:05.518Z | 223.834° SW | 2026-08-29 18:57:05.518Z | 279.859° WNW | 33.172° | 2026-08-29 18:59:05.518Z | 5.439° NNE |
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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