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
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-35645
1 66124U 25237L 26061.32484072 .00012760 00000-0 44227-3 0 9991
2 66124 53.1587 73.7881 0001446 99.0297 261.0868 15.30195742 21488Epoch: 2026-03-02T07:47Z
TLE epoch observation values (Epoch: 2026-03-02T07:47:46.238Z)
Latitude
0.00004°
Longitude
156.72559°
Altitude
476.281 km
Speed
7.629 km/s
True Right ascension
04h 55m 09s
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
05:23:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.475 km
Perigee altitude
474.493 km
Semi-major axis
6,853.621 km
Eccentricity
0.00014
Inclination
53.1587°
RAAN
73.7881°
Arg. of periapsis
99.0297°
True anomaly
261.07043°
Mean anomaly
261.0868°
Eccentric anomaly
261.07862°
Mean motion
3.82528 °/min
Orbital period
94.11 mins
BSTAR
0.00044227
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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 | 2026-03-03 02:46:12.377Z | 191.463° SSW | 2026-03-03 02:49:12.377Z | 114.64° SE | 27.958° | 2026-03-03 02:51:12.377Z | 73.889° E |
| 4 mins | 2026-03-03 04:25:12.377Z | 288.212° WNW | 2026-03-03 04:26:12.377Z | 315.103° NNW | 26.847° | 2026-03-03 04:29:12.377Z | 27.727° NE |
| 4 mins | 2026-03-03 09:22:12.377Z | 350.191° N | 2026-03-03 09:23:12.377Z | 18.905° NNE | 28.05° | 2026-03-03 09:26:12.377Z | 91.723° ESE |
| 5 mins | 2026-03-03 10:59:12.377Z | 281.43° WNW | 2026-03-03 11:01:12.377Z | 235.162° WSW | 27.248° | 2026-03-03 11:04:12.377Z | 168.261° 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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