STARLINK-35821, 66372
Orbit data source: Space-Track
STARLINK-35821, 66372 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 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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66372 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: 23 hours ago
TLE from 23 hours ago
0 STARLINK-35821
1 66372U 25254AA 26170.87616253 .00014710 00000-0 50767-3 0 9997
2 66372 53.1585 115.4377 0001639 106.2844 253.8338 15.30207323 34651Epoch: 2026-06-19T21:01Z
TLE epoch observation values (Epoch: 2026-06-19T21:01:40.442Z)
Latitude
0.00004°
Longitude
-108.07963°
Altitude
476.406 km
Speed
7.629 km/s
True Right ascension
07h 41m 45s
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
07:16:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.573 km
Perigee altitude
474.327 km
Semi-major axis
6,853.587 km
Eccentricity
0.00016
Inclination
53.1585°
RAAN
115.4377°
Arg. of periapsis
106.2844°
True anomaly
253.81576°
Mean anomaly
253.8338°
Eccentric anomaly
253.82478°
Mean motion
3.82531 °/min
Orbital period
94.11 mins
BSTAR
0.00050767
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Other satellites on launch #254 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-35821 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 22:15:49.250Z | 196.998° SSW | 2026-06-20 22:18:49.250Z | 134.281° SE | 29.559° | 2026-06-20 22:21:49.250Z | 69.132° E |
| 5 mins | 2026-06-20 23:54:49.250Z | 279.664° WNW | 2026-06-20 23:56:49.250Z | 331.227° NNW | 27.035° | 2026-06-20 23:59:49.250Z | 31.721° NE |
| 5 mins | 2026-06-21 04:51:49.250Z | 340.059° N | 2026-06-21 04:53:49.250Z | 36.352° NE | 28.871° | 2026-06-21 04:56:49.250Z | 96.49° ESE |
| 4 mins | 2026-06-21 06:29:49.250Z | 273.869° WNW | 2026-06-21 06:31:49.250Z | 218.864° SW | 26.519° | 2026-06-21 06:33:49.250Z | 174.631° 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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