STARLINK-35428, 66115
Orbit data source: Space-Track
STARLINK-35428, 66115 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 22 Oct 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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66115 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-35428
1 66115U 25237B 26171.33392506 .00015130 00000-0 52177-3 0 9991
2 66115 53.1593 283.0108 0001366 84.1929 275.9228 15.30209799 38313Epoch: 2026-06-20T08:00Z
TLE epoch observation values (Epoch: 2026-06-20T08:00:51.125Z)
Latitude
0.00004°
Longitude
-105.75224°
Altitude
475.989 km
Speed
7.629 km/s
True Right ascension
18h 52m 02s
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
07:23:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.379 km
Perigee altitude
474.506 km
Semi-major axis
6,853.579 km
Eccentricity
0.00014
Inclination
53.1593°
RAAN
283.0108°
Arg. of periapsis
84.1929°
True anomaly
275.90723°
Mean anomaly
275.9228°
Eccentric anomaly
275.91502°
Mean motion
3.82531 °/min
Orbital period
94.11 mins
BSTAR
0.00052177
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Other satellites on launch #237 in the year 2025 (2025-10-22 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-35428 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 09:14:37.722Z | 190.731° SSW | 2026-06-21 09:17:37.722Z | 133.847° SE | 25.14° | 2026-06-21 09:20:37.722Z | 73.263° E |
| 5 mins | 2026-06-21 10:53:37.722Z | 274.099° WNW | 2026-06-21 10:55:37.722Z | 331.947° NNW | 30.172° | 2026-06-21 10:58:37.722Z | 34.087° NE |
| 5 mins | 2026-06-21 15:50:37.722Z | 343.485° N | 2026-06-21 15:52:37.722Z | 35.771° NE | 25.808° | 2026-06-21 15:55:37.722Z | 91.617° ESE |
| 5 mins | 2026-06-21 17:28:37.722Z | 279.687° WNW | 2026-06-21 17:30:37.722Z | 216.563° SW | 31.077° | 2026-06-21 17:33:37.722Z | 159.054° 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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