STARLINK-35645, 66124
Orbit data source: Space-Track
STARLINK-35645, 66124 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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66124 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-35645
1 66124U 25237L 26170.69462897 .00018498 00000-0 55733-3 0 9991
2 66124 53.1614 285.4147 0001288 88.4252 271.6898 15.34395179 38234Epoch: 2026-06-19T16:40Z
TLE epoch observation values (Epoch: 2026-06-19T16:40:15.943Z)
Latitude
-0.00001°
Longitude
127.42834°
Altitude
463.593 km
Speed
7.636 km/s
True Right ascension
19h 01m 39s
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
07:22:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.855 km
Perigee altitude
462.093 km
Semi-major axis
6,841.111 km
Eccentricity
0.00013
Inclination
53.1614°
RAAN
285.4147°
Arg. of periapsis
88.4252°
True anomaly
271.67505°
Mean anomaly
271.6898°
Eccentric anomaly
271.68242°
Mean motion
3.83578 °/min
Orbital period
93.85 mins
BSTAR
0.00055733
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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-35645 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 09:29:05.382Z | 196.642° SSW | 2026-06-21 09:31:05.382Z | 150.726° SSE | 31.716° | 2026-06-21 09:34:05.382Z | 68.636° E |
| 5 mins | 2026-06-21 11:07:05.382Z | 281.799° WNW | 2026-06-21 11:09:05.382Z | 328.675° NNW | 24.626° | 2026-06-21 11:12:05.382Z | 29.696° NE |
| 5 mins | 2026-06-21 16:03:05.382Z | 334.636° NNW | 2026-06-21 16:05:05.382Z | 27.194° NE | 30.399° | 2026-06-21 16:08:05.382Z | 97.952° ESE |
| 4 mins | 2026-06-21 17:41:05.382Z | 270.185° WNW | 2026-06-21 17:43:05.382Z | 218.27° SW | 23.589° | 2026-06-21 17:45:05.382Z | 177.522° 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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