STARLINK-35318, 66146
Orbit data source: Space-Track
STARLINK-35318, 66146 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 25 Oct 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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66146 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-35318
1 66146U 25240A 26171.39657948 .00024732 00000-0 74040-3 0 9990
2 66146 53.1593 304.3198 0001132 105.1013 255.0115 15.34413300 37785Epoch: 2026-06-20T09:31Z
TLE epoch observation values (Epoch: 2026-06-20T09:31:04.467Z)
Latitude
0.00001°
Longitude
-107.0606°
Altitude
463.765 km
Speed
7.636 km/s
True Right ascension
20h 17m 16s
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
07:17:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.695 km
Perigee altitude
462.146 km
Semi-major axis
6,841.058 km
Eccentricity
0.00011
Inclination
53.1593°
RAAN
304.3198°
Arg. of periapsis
105.1013°
True anomaly
254.99897°
Mean anomaly
255.0115°
Eccentric anomaly
255.00523°
Mean motion
3.83582 °/min
Orbital period
93.85 mins
BSTAR
0.0007404
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Other satellites on launch #240 in the year 2025 (2025-10-25 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-35318 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 | 2026-06-21 10:41:11.408Z | 187.339° SSW | 2026-06-21 10:44:11.408Z | 119.16° SE | 24.721° | 2026-06-21 10:46:11.408Z | 78.077° E |
| 5 mins | 2026-06-21 12:19:11.408Z | 271.064° WNW | 2026-06-21 12:21:11.408Z | 321.565° NNW | 29.357° | 2026-06-21 12:24:11.408Z | 31.88° NE |
| 4 mins | 2026-06-21 17:16:11.408Z | 354.638° N | 2026-06-21 17:17:11.408Z | 22.457° NNE | 25.301° | 2026-06-21 17:20:11.408Z | 88.13° E |
| 5 mins | 2026-06-21 18:53:11.408Z | 281.806° WNW | 2026-06-21 18:55:11.408Z | 221.978° SW | 30.978° | 2026-06-21 18:58:11.408Z | 159.659° 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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