STARLINK-35520, 66133
Orbit data source: Space-Track
STARLINK-35520, 66133 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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66133 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-35520
1 66133U 25237V 26061.31745444 .00019622 00000-0 67282-3 0 9993
2 66133 53.1596 73.7392 0001346 89.9284 270.1871 15.30203056 21481Epoch: 2026-03-02T07:37Z
TLE epoch observation values (Epoch: 2026-03-02T07:37:08.063Z)
Latitude
-0.00003°
Longitude
159.34298°
Altitude
476.103 km
Speed
7.629 km/s
True Right ascension
04h 54m 57s
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
07:14:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.385 km
Perigee altitude
474.54 km
Semi-major axis
6,853.599 km
Eccentricity
0.00013
Inclination
53.1596°
RAAN
73.7392°
Arg. of periapsis
89.9284°
True anomaly
270.17168°
Mean anomaly
270.1871°
Eccentric anomaly
270.17939°
Mean motion
3.8253 °/min
Orbital period
94.11 mins
BSTAR
0.00067282
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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-35520 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-03 04:13:03.349Z | 265.591° W | 2026-03-03 04:15:03.349Z | 309° NW | 30.196° | 2026-03-03 04:18:03.349Z | 30.172° NE |
| 4 mins | 2026-03-03 09:11:03.349Z | 352.325° N | 2026-03-03 09:12:03.349Z | 18.09° NNE | 24.8° | 2026-03-03 09:15:03.349Z | 85.254° E |
| 5 mins | 2026-03-03 10:48:03.349Z | 288.327° WNW | 2026-03-03 10:50:03.349Z | 241.437° WSW | 32.011° | 2026-03-03 10:53:03.349Z | 161.202° S |
| 4 mins | 2026-03-04 02:07:03.349Z | 157.462° SSE | 2026-03-04 02:08:03.349Z | 133.763° SE | 21.035° | 2026-03-04 02:11:03.349Z | 77.441° 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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