STARLINK-35647, 66388
Orbit data source: Space-Track
STARLINK-35647, 66388 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 08 Nov 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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66388 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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-35647
1 66388U 25257J 26170.94821029 .00017768 00000-0 61033-3 0 9998
2 66388 53.1594 101.7651 0001328 116.5404 243.5733 15.30213527 35381Epoch: 2026-06-19T22:45Z
TLE epoch observation values (Epoch: 2026-06-19T22:45:25.369Z)
Latitude
-0°
Longitude
-147.76047°
Altitude
476.479 km
Speed
7.629 km/s
True Right ascension
06h 47m 03s
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
08:33:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.341 km
Perigee altitude
474.521 km
Semi-major axis
6,853.568 km
Eccentricity
0.00013
Inclination
53.1594°
RAAN
101.7651°
Arg. of periapsis
116.5404°
True anomaly
243.55967°
Mean anomaly
243.5733°
Eccentric anomaly
243.56649°
Mean motion
3.82532 °/min
Orbital period
94.11 mins
BSTAR
0.00061033
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Other satellites on launch #257 in the year 2025 (2025-11-08 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-35647 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 | 2026-06-20 22:27:40.413Z | 245.308° WSW | 2026-06-20 22:30:40.413Z | 299.999° NW | 38.524° | 2026-06-20 22:33:40.413Z | 38.719° NE |
| 5 mins | 2026-06-21 03:25:40.413Z | 341.748° N | 2026-06-21 03:27:40.413Z | 21.458° NNE | 20.035° | 2026-06-21 03:30:40.413Z | 76.809° E |
| 5 mins | 2026-06-21 05:03:40.413Z | 300.96° NW | 2026-06-21 05:05:40.413Z | 257.781° W | 41.197° | 2026-06-21 05:08:40.413Z | 143.454° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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