STARLINK-35587, 66158
Orbit data source: Space-Track
STARLINK-35587, 66158 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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66158 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-35587
1 66158U 25240N 26171.40502926 .00023501 00000-0 80275-3 0 9990
2 66158 53.1588 305.7828 0001561 112.3194 247.7973 15.30213236 37718Epoch: 2026-06-20T09:43Z
TLE epoch observation values (Epoch: 2026-06-20T09:43:14.528Z)
Latitude
0.00005°
Longitude
-108.64782°
Altitude
476.48 km
Speed
7.629 km/s
True Right ascension
20h 23m 07s
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
08:33:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.502 km
Perigee altitude
474.362 km
Semi-major axis
6,853.569 km
Eccentricity
0.00016
Inclination
53.1588°
RAAN
305.7828°
Arg. of periapsis
112.3194°
True anomaly
247.78074°
Mean anomaly
247.7973°
Eccentric anomaly
247.78902°
Mean motion
3.82532 °/min
Orbital period
94.11 mins
BSTAR
0.00080275
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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-35587 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 | 2026-06-21 10:57:25.706Z | 198.846° SSW | 2026-06-21 11:00:25.706Z | 135.808° SSE | 30.674° | 2026-06-21 11:03:25.706Z | 68.352° E |
| 5 mins | 2026-06-21 12:36:25.706Z | 280.393° WNW | 2026-06-21 12:38:25.706Z | 330.02° NNW | 26.335° | 2026-06-21 12:41:25.706Z | 30.907° NE |
| 5 mins | 2026-06-21 17:33:25.706Z | 338.721° N | 2026-06-21 17:35:25.706Z | 35.386° NE | 29.696° | 2026-06-21 17:38:25.706Z | 97.539° ESE |
| 4 mins | 2026-06-21 19:11:25.706Z | 273.038° WNW | 2026-06-21 19:13:25.706Z | 220.153° SW | 25.525° | 2026-06-21 19:15:25.706Z | 176.551° 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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