STARLINK-35158, 66381
Orbit data source: Space-Track
STARLINK-35158, 66381 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 08 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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66381 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-35158
1 66381U 25257B 26171.24379502 .00026432 00000-0 78993-3 0 9990
2 66381 53.1600 100.7712 0002010 95.6264 264.4968 15.34429673 35432Epoch: 2026-06-20T05:51Z
TLE epoch observation values (Epoch: 2026-06-20T05:51:03.889Z)
Latitude
-0.00002°
Longitude
104.54377°
Altitude
463.649 km
Speed
7.636 km/s
True Right ascension
06h 43m 05s
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
07:16:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
464.247 km
Perigee altitude
461.497 km
Semi-major axis
6,841.009 km
Eccentricity
0.0002
Inclination
53.16°
RAAN
100.7712°
Arg. of periapsis
95.6264°
True anomaly
264.47387°
Mean anomaly
264.4968°
Eccentric anomaly
264.48534°
Mean motion
3.83586 °/min
Orbital period
93.85 mins
BSTAR
0.00078993
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Other satellites on launch #257 in the year 2025 (2025-11-08 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-35158 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 21:39:08.258Z | 205.384° SW | 2026-06-20 21:42:08.258Z | 115.881° SE | 35.475° | 2026-06-20 21:45:08.258Z | 61.072° ENE |
| 4 mins | 2026-06-20 23:18:08.258Z | 296.151° NW | 2026-06-20 23:19:08.258Z | 319.61° NNW | 22.126° | 2026-06-20 23:22:08.258Z | 24.762° NE |
| 4 mins | 2026-06-21 04:14:08.258Z | 341.454° N | 2026-06-21 04:15:08.258Z | 11.084° NNE | 31.956° | 2026-06-21 04:18:08.258Z | 99.905° ESE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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