STARLINK-35809, 66373
Orbit data source: Space-Track
STARLINK-35809, 66373 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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66373 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: 1 day ago
TLE from 1 day ago
0 STARLINK-35809
1 66373U 25254AB 26170.54642496 .00012981 00000-0 44964-3 0 9990
2 66373 53.1576 116.9337 0001496 95.4511 264.6661 15.30200811 34604Epoch: 2026-06-19T13:06Z
TLE epoch observation values (Epoch: 2026-06-19T13:06:51.116Z)
Latitude
0.00002°
Longitude
12.44689°
Altitude
476.208 km
Speed
7.629 km/s
True Right ascension
07h 47m 44s
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
07:18:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.495 km
Perigee altitude
474.444 km
Semi-major axis
6,853.606 km
Eccentricity
0.00015
Inclination
53.1576°
RAAN
116.9337°
Arg. of periapsis
95.4511°
True anomaly
264.64903°
Mean anomaly
264.6661°
Eccentric anomaly
264.65757°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00044964
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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-35809 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 | 2026-06-20 22:11:31.651Z | 190.013° SSW | 2026-06-20 22:14:31.651Z | 118.752° SE | 26.84° | 2026-06-20 22:16:31.651Z | 76.49° E |
| 4 mins | 2026-06-20 23:50:31.651Z | 284.697° WNW | 2026-06-20 23:51:31.651Z | 311.408° NW | 27.628° | 2026-06-20 23:54:31.651Z | 27.791° NE |
| 4 mins | 2026-06-21 04:47:31.651Z | 349.769° N | 2026-06-21 04:48:31.651Z | 16.797° NNE | 26.855° | 2026-06-21 04:51:31.651Z | 89.117° E |
| 5 mins | 2026-06-21 06:24:31.651Z | 284.128° WNW | 2026-06-21 06:26:31.651Z | 238.743° WSW | 28.561° | 2026-06-21 06:29:31.651Z | 166.71° 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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