STARLINK-35147, 65637
Orbit data source: Space-Track
STARLINK-35147, 65637 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 18 Sep 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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65637 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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 STARLINK-35147
1 65637U 25210R 26171.42149521 .00007402 00000-0 22999-3 0 9999
2 65637 53.1579 188.2103 0001276 84.6616 275.4532 15.34400506 43484Epoch: 2026-06-20T10:06Z
TLE epoch observation values (Epoch: 2026-06-20T10:06:57.186Z)
Latitude
-0.00001°
Longitude
127.83566°
Altitude
463.52 km
Speed
7.636 km/s
True Right ascension
12h 32m 50s
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
07:12:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.832 km
Perigee altitude
462.086 km
Semi-major axis
6,841.096 km
Eccentricity
0.00013
Inclination
53.1579°
RAAN
188.2103°
Arg. of periapsis
84.6616°
True anomaly
275.43864°
Mean anomaly
275.4532°
Eccentric anomaly
275.44592°
Mean motion
3.83579 °/min
Orbital period
93.85 mins
BSTAR
0.00022999
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Other satellites on launch #210 in the year 2025 (2025-09-18 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-35147 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 | 2026-06-21 03:28:19.304Z | 210.295° SW | 2026-06-21 03:31:19.304Z | 153.024° SSE | 36.749° | 2026-06-21 03:34:19.304Z | 63.182° ENE |
| 4 mins | 2026-06-21 05:08:19.304Z | 304.877° NW | 2026-06-21 05:09:19.304Z | 330.544° NNW | 22.109° | 2026-06-21 05:12:19.304Z | 28.37° NE |
| 5 mins | 2026-06-21 10:03:19.304Z | 331.051° NNW | 2026-06-21 10:05:19.304Z | 28.091° NE | 34.127° | 2026-06-21 10:08:19.304Z | 104.293° ESE |
| 4 mins | 2026-06-21 11:41:19.304Z | 264.918° W | 2026-06-21 11:43:19.304Z | 218.935° SW | 19.646° | 2026-06-21 11:45:19.304Z | 182.798° 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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