STARLINK-35572, 66117
Orbit data source: Space-Track
STARLINK-35572, 66117 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 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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66117 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
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-35572
1 66117U 25237D 26061.46811426 .00024582 00000-0 83866-3 0 9992
2 66117 53.1592 73.2662 0001814 81.5776 278.5430 15.30225570 21509Epoch: 2026-03-02T11:14Z
TLE epoch observation values (Epoch: 2026-03-02T11:14:05.072Z)
Latitude
-0.00003°
Longitude
104.48395°
Altitude
475.854 km
Speed
7.629 km/s
True Right ascension
04h 53m 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
05:25:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.639 km
Perigee altitude
474.152 km
Semi-major axis
6,853.532 km
Eccentricity
0.00018
Inclination
53.1592°
RAAN
73.2662°
Arg. of periapsis
81.5776°
True anomaly
278.52244°
Mean anomaly
278.543°
Eccentric anomaly
278.53272°
Mean motion
3.82535 °/min
Orbital period
94.11 mins
BSTAR
0.00083866
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Other satellites on launch #237 in the year 2025 (2025-10-22 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-35572 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 | 2026-03-03 03:04:12.231Z | 211.05° SW | 2026-03-03 03:07:12.231Z | 157.7° S | 37.053° | 2026-03-03 03:10:12.231Z | 63.265° ENE |
| 4 mins | 2026-03-03 04:44:12.231Z | 298.161° NW | 2026-03-03 04:45:12.231Z | 321.169° NNW | 21.901° | 2026-03-03 04:48:12.231Z | 24.493° NE |
| 5 mins | 2026-03-03 09:40:12.231Z | 328.438° NNW | 2026-03-03 09:42:12.231Z | 18.337° NNE | 34.68° | 2026-03-03 09:45:12.231Z | 104.158° ESE |
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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