STARLINK-35504, 66325
Orbit data source: Space-Track
STARLINK-35504, 66325 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 06 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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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: 3 days ago
TLE from 3 days ago
0 STARLINK-35504
1 66325U 25253G 26170.58472823 .00014750 00000-0 54441-3 0 9992
2 66325 43.0030 357.4372 0001254 257.0063 103.0648 15.27583341 35829Epoch: 2026-06-19T14:02Z
TLE epoch observation values (Epoch: 2026-06-19T14:02:00.519Z)
Latitude
-0.00005°
Longitude
-120.87661°
Altitude
483.009 km
Speed
7.626 km/s
True Right ascension
23h 49m 44s
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
20:17:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.844 km
Perigee altitude
484.123 km
Semi-major axis
6,863.121 km
Eccentricity
0.00013
Inclination
43.003°
RAAN
357.4372°
Arg. of periapsis
257.0063°
True anomaly
103.0788°
Mean anomaly
103.0648°
Eccentric anomaly
103.0718°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.00054441
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Other satellites on launch #253 in the year 2025 (2025-11-06 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-35504 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 | 2026-06-22 14:24:26.523Z | 206.612° SW | 2026-06-22 14:27:26.523Z | 149.071° SSE | 25.415° | 2026-06-22 14:30:26.523Z | 89.766° E |
| 5 mins | 2026-06-22 16:04:26.523Z | 260.917° W | 2026-06-22 16:06:26.523Z | 29.122° NE | 43.826° | 2026-06-22 16:09:26.523Z | 70.508° E |
| 5 mins | 2026-06-22 17:43:26.523Z | 295.265° NW | 2026-06-22 17:45:26.523Z | 5.69° NNE | 38.06° | 2026-06-22 17:48:26.523Z | 76.841° E |
| 5 mins | 2026-06-22 19:22:26.523Z | 286.857° WNW | 2026-06-22 19:24:26.523Z | 234.112° WSW | 44.881° | 2026-06-22 19:27:26.523Z | 111.571° ESE |
| 4 mins | 2026-06-22 21:01:26.523Z | 249.853° W | 2026-06-22 21:03:26.523Z | 207.149° SW | 19.477° | 2026-06-22 21:05:26.523Z | 170.82° S |
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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