STARLINK-38187, 100259
Orbit data source: Space-Track
STARLINK-38187, 100259 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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100259 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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-38187
1 A0259U 26181P 26297.10154085 .00034284 00000-0 10598-2 0 9990
2 A0259 97.2857 340.7257 0001846 67.2183 292.9255 15.33434058 13149Epoch: 2026-10-24T02:26Z
TLE epoch observation values (Epoch: 2026-10-24T02:26:13.129Z)
Latitude
0.00002°
Longitude
-88.34157°
Altitude
468.196 km
Speed
7.632 km/s
True Right ascension
22h 42m 54s
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
20:54:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.781 km
Perigee altitude
461.256 km
Semi-major axis
6,840.656 km
Eccentricity
0.00018
Inclination
97.2857°
RAAN
340.7257°
Arg. of periapsis
67.2183°
True anomaly
292.90602°
Mean anomaly
292.9255°
Eccentric anomaly
292.91576°
Mean motion
3.83616 °/min
Orbital period
93.84 mins
BSTAR
0.0010598
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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-38187 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-10-25 03:37:53.597Z | 209.927° SW | 2026-10-25 03:39:53.597Z | 263.689° W | 31.598° | 2026-10-25 03:42:53.597Z | 326.604° NNW |
| 4 mins | 2026-10-25 16:35:53.597Z | 324.651° NNW | 2026-10-25 16:36:53.597Z | 300.11° NW | 24.577° | 2026-10-25 16:39:53.597Z | 234.819° 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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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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