STARLINK-38259, 100252
Orbit data source: Space-Track
STARLINK-38259, 100252 is a payload satellite owned by SpaceX/Seattle (US) in SSO that was launched on Sat, 08 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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100252 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-38259
1 A0252U 26181G 26249.61508519 .00128622 00000-0 85088-3 0 9998
2 A0252 97.2849 292.5103 0001412 77.9981 282.1443 15.75173797 5721Epoch: 2026-09-06T14:45Z
TLE epoch observation values (Epoch: 2026-09-06T14:45:43.360Z)
Latitude
0.00004°
Longitude
85.37196°
Altitude
347.105 km
Speed
7.701 km/s
True Right ascension
19h 30m 02s
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
12:15:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
341.973 km
Perigee altitude
340.075 km
Semi-major axis
6,719.161 km
Eccentricity
0.00014
Inclination
97.2849°
RAAN
292.5103°
Arg. of periapsis
77.9981°
True anomaly
282.12848°
Mean anomaly
282.1443°
Eccentric anomaly
282.13639°
Mean motion
3.94067 °/min
Orbital period
91.35 mins
BSTAR
0.00085088
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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-38259 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 | 2026-09-07 03:05:29.730Z | 173.44° S | 2026-09-07 03:07:29.730Z | 217.299° SW | 69.99° | 2026-09-07 03:09:29.730Z | 342.383° N |
| 4 mins | 2026-09-07 15:43:29.730Z | 25.89° NE | 2026-09-07 15:44:29.730Z | 58.074° ENE | 56.39° | 2026-09-07 15:47:29.730Z | 183.814° 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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