STARLINK-35056, 66266
Orbit data source: Space-Track
STARLINK-35056, 66266 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 31 Oct 2025 UTC via an FALCON 9 launch vehicle 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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66266 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-35056
1 66266U 25247B 26171.42436250 .00016167 00000-0 55623-3 0 9994
2 66266 53.1573 74.1960 0001530 80.3668 279.7506 15.30232600 36769Epoch: 2026-06-20T10:11Z
TLE epoch observation values (Epoch: 2026-06-20T10:11:04.919Z)
Latitude
0.00004°
Longitude
12.78635°
Altitude
475.84 km
Speed
7.629 km/s
True Right ascension
04h 56m 47s
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
07:17:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.423 km
Perigee altitude
474.326 km
Semi-major axis
6,853.512 km
Eccentricity
0.00015
Inclination
53.1573°
RAAN
74.196°
Arg. of periapsis
80.3668°
True anomaly
279.73332°
Mean anomaly
279.7506°
Eccentric anomaly
279.74196°
Mean motion
3.82537 °/min
Orbital period
94.11 mins
BSTAR
0.00055623
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Other satellites on launch #247 in the year 2025 (2025-10-31 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-35056 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 21:22:57.823Z | 270.843° WNW | 2026-06-20 21:25:57.823Z | 338.037° N | 26.421° | 2026-06-20 21:28:57.823Z | 33.061° NE |
| 5 mins | 2026-06-21 02:20:57.823Z | 342.872° N | 2026-06-21 02:22:57.823Z | 44.27° NE | 28.953° | 2026-06-21 02:25:57.823Z | 98.668° ESE |
| 4 mins | 2026-06-21 03:58:57.823Z | 269.471° W | 2026-06-21 04:00:57.823Z | 212.628° SW | 25.405° | 2026-06-21 04:02:57.823Z | 173.206° S |
| 4 mins | 2026-06-21 19:16:57.823Z | 169.657° S | 2026-06-21 19:17:57.823Z | 142.269° SSE | 26.371° | 2026-06-21 19:20:57.823Z | 73.987° 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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