STARLINK-35831, 66374
Orbit data source: Space-Track
STARLINK-35831, 66374 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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66374 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-35831
1 66374U 25254AC 26170.58408682 .00015738 00000-0 47595-3 0 9998
2 66374 53.1581 115.7428 0001335 100.8366 259.2787 15.34399791 34621Epoch: 2026-06-19T14:01Z
TLE epoch observation values (Epoch: 2026-06-19T14:01:05.101Z)
Latitude
0°
Longitude
-2.33942°
Altitude
463.775 km
Speed
7.636 km/s
True Right ascension
07h 42m 58s
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
07:16:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.874 km
Perigee altitude
462.048 km
Semi-major axis
6,841.098 km
Eccentricity
0.00013
Inclination
53.1581°
RAAN
115.7428°
Arg. of periapsis
100.8366°
True anomaly
259.26367°
Mean anomaly
259.2787°
Eccentric anomaly
259.27118°
Mean motion
3.83579 °/min
Orbital period
93.85 mins
BSTAR
0.00047595
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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-35831 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 23:03:04.940Z | 239.564° WSW | 2026-06-20 23:05:04.940Z | 345.846° N | 43.702° | 2026-06-20 23:08:04.940Z | 46.309° ENE |
| 5 mins | 2026-06-21 05:37:04.940Z | 311.182° NW | 2026-06-21 05:39:04.940Z | 120.528° SE | 44.43° | 2026-06-21 05:42:04.940Z | 130.204° SE |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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