STARLINK-38266, 100255
Orbit data source: Space-Track
STARLINK-38266, 100255 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Sat, 08 Aug 2026 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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100255 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 17.7 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-38266
1 A0255U 26181K 26296.87857781 .00025635 00000-0 79417-3 0 9998
2 A0255 97.2896 340.4115 0001398 154.1220 206.0093 15.33425079 13103Epoch: 2026-10-23T21:05Z
TLE epoch observation values (Epoch: 2026-10-23T21:05:09.122Z)
Latitude
-0.00003°
Longitude
-8.16931°
Altitude
469.574 km
Speed
7.631 km/s
True Right ascension
22h 41m 38s
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
20:53:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.502 km
Perigee altitude
461.589 km
Semi-major axis
6,840.682 km
Eccentricity
0.00014
Inclination
97.2896°
RAAN
340.4115°
Arg. of periapsis
154.122°
True anomaly
206.00228°
Mean anomaly
206.0093°
Eccentric anomaly
206.00579°
Mean motion
3.83614 °/min
Orbital period
93.84 mins
BSTAR
0.00079417
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Other satellites on launch #181 in the year 2026 (2026-08-08 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-38266 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-10-25 02:58:20.237Z | 158.577° S | 2026-10-25 03:01:20.237Z | 39.654° NE | 65.789° | 2026-10-25 03:04:20.237Z | 353.323° N |
| 5 mins | 2026-10-25 15:56:20.237Z | 10.594° NNE | 2026-10-25 15:58:20.237Z | 1.529° NNE | 72.069° | 2026-10-25 16:01:20.237Z | 194.226° 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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