STARLINK-1666, 46357
Orbit data source: Space-Track
STARLINK-1666, 46357 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 03 Sep 2020 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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46357 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 STARLINK-1666
1 46357U 20062AJ 25334.59280185 .00000171 00000-0 30374-4 0 9990
2 46357 53.0538 81.4756 0001268 92.0242 268.0892 15.06393410289655Epoch: 2025-11-30T14:13Z
TLE epoch observation values (Epoch: 2025-11-30T14:13:38.079Z)
Latitude
-0.00005°
Longitude
158.36246°
Altitude
548.14 km
Speed
7.589 km/s
True Right ascension
05h 25m 54s
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
06:57:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.381 km
Perigee altitude
546.624 km
Semi-major axis
6,925.64 km
Eccentricity
0.00013
Inclination
53.0538°
RAAN
81.4756°
Arg. of periapsis
92.0242°
True anomaly
268.07468°
Mean anomaly
268.0892°
Eccentric anomaly
268.08194°
Mean motion
3.76577 °/min
Orbital period
95.6 mins
BSTAR
0.000030374
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Other satellites on launch #62 in the year 2020 (2020-09-03 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-1666 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-01 09:29:19.971Z | 207.276° SW | 2025-12-01 09:33:19.971Z | 119.493° SE | 35.702° | 2025-12-01 09:36:19.971Z | 63.46° ENE |
| 5 mins | 2025-12-01 11:10:19.971Z | 281.338° WNW | 2025-12-01 11:12:19.971Z | 321.908° NNW | 26.155° | 2025-12-01 11:15:19.971Z | 26.018° NE |
| 6 mins | 2025-12-01 16:12:19.971Z | 330.025° NNW | 2025-12-01 16:14:19.971Z | 26.428° NE | 37.024° | 2025-12-01 16:18:19.971Z | 110.25° ESE |
| 4 mins | 2025-12-01 17:52:19.971Z | 261.363° W | 2025-12-01 17:53:19.971Z | 240.978° WSW | 21.368° | 2025-12-01 17:56:19.971Z | 184.296° SSW |
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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