STARLINK-35581, 66479
Orbit data source: Space-Track
STARLINK-35581, 66479 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 15 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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66479 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-35581
1 66479U 25262Z 26171.42931990 .00022256 00000-0 81518-3 0 9996
2 66479 43.0004 75.5548 0001611 271.7712 88.2956 15.27607016 34623Epoch: 2026-06-20T10:18Z
TLE epoch observation values (Epoch: 2026-06-20T10:18:13.239Z)
Latitude
0.00005°
Longitude
12.35562°
Altitude
482.711 km
Speed
7.626 km/s
True Right ascension
05h 02m 13s
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
08:33:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.019 km
Perigee altitude
483.808 km
Semi-major axis
6,863.05 km
Eccentricity
0.00016
Inclination
43.0004°
RAAN
75.5548°
Arg. of periapsis
271.7712°
True anomaly
88.31405°
Mean anomaly
88.2956°
Eccentric anomaly
88.30483°
Mean motion
3.8174 °/min
Orbital period
94.31 mins
BSTAR
0.00081518
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Other satellites on launch #262 in the year 2025 (2025-11-15 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-35581 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 23:09:37.166Z | 274.503° WNW | 2026-06-20 23:12:37.166Z | 330.657° NNW | 38.947° | 2026-06-20 23:15:37.166Z | 68.051° E |
| 6 mins | 2026-06-21 00:49:37.166Z | 293.284° NW | 2026-06-21 00:52:37.166Z | 50.622° ENE | 39.358° | 2026-06-21 00:55:37.166Z | 91.965° ESE |
| 5 mins | 2026-06-21 02:28:37.166Z | 273.293° WNW | 2026-06-21 02:30:37.166Z | 228.705° WSW | 34.038° | 2026-06-21 02:33:37.166Z | 140.421° SSE |
| 6 mins | 2026-06-21 21:03:37.166Z | 229.332° WSW | 2026-06-21 21:05:37.166Z | 190.428° SSW | 38.12° | 2026-06-21 21:09:37.166Z | 76.817° E |
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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