STARLINK-35440, 66345
Orbit data source: Space-Track
STARLINK-35440, 66345 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 Eastern Test Range (AFETR). 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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66345 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-35440
1 66345U 25253AC 26170.56416631 .00017512 00000-0 64425-3 0 9999
2 66345 43.0031 357.2767 0001526 267.0562 93.0115 15.27586993 35828Epoch: 2026-06-19T13:32Z
TLE epoch observation values (Epoch: 2026-06-19T13:32:23.969Z)
Latitude
-0.00001°
Longitude
-113.61451°
Altitude
482.859 km
Speed
7.626 km/s
True Right ascension
23h 49m 06s
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
14:31:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.02 km
Perigee altitude
483.926 km
Semi-major axis
6,863.11 km
Eccentricity
0.00015
Inclination
43.0031°
RAAN
357.2767°
Arg. of periapsis
267.0562°
True anomaly
93.02896°
Mean anomaly
93.0115°
Eccentric anomaly
93.02023°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.00064425
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Other satellites on launch #253 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-35440 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 14:49:30.704Z | 189.897° SSW | 2026-06-20 14:52:30.704Z | 136.733° SSE | 17.787° | 2026-06-20 14:54:30.704Z | 101.997° ESE |
| 5 mins | 2026-06-20 16:28:30.704Z | 243.978° WSW | 2026-06-20 16:30:30.704Z | 209.68° SW | 43.897° | 2026-06-20 16:33:30.704Z | 73.918° E |
| 5 mins | 2026-06-20 18:07:30.704Z | 286.317° WNW | 2026-06-20 18:09:30.704Z | 335.211° NNW | 37.439° | 2026-06-20 18:12:30.704Z | 69.97° E |
| 6 mins | 2026-06-20 19:46:30.704Z | 291.597° WNW | 2026-06-20 19:49:30.704Z | 71.27° E | 41.563° | 2026-06-20 19:52:30.704Z | 100.35° ESE |
| 5 mins | 2026-06-20 21:25:30.704Z | 265.174° W | 2026-06-20 21:27:30.704Z | 221.317° SW | 27.181° | 2026-06-20 21:30:30.704Z | 152.882° SSE |
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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