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
Partially 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1666
1 46357U 20062AJ 26015.02193163 .00048380 00000-0 12633-2 0 9994
2 46357 53.0506 231.7206 0004655 141.9457 218.1876 15.38336001296581Epoch: 2026-01-15T00:31Z
TLE epoch observation values (Epoch: 2026-01-15T00:31:34.892Z)
Latitude
0.00001°
Longitude
109.34369°
Altitude
454.42 km
Speed
7.64 km/s
True Right ascension
15h 26m 52s
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
10:34:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
454.484 km
Perigee altitude
448.126 km
Semi-major axis
6,829.442 km
Eccentricity
0.00047
Inclination
53.0506°
RAAN
231.7206°
Arg. of periapsis
141.9457°
True anomaly
218.15464°
Mean anomaly
218.1876°
Eccentric anomaly
218.17112°
Mean motion
3.84561 °/min
Orbital period
93.61 mins
BSTAR
0.0012633
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-01-15 16:16:08.185Z | 191.065° SSW | 2026-01-15 16:19:08.185Z | 131.694° SE | 24.721° | 2026-01-15 16:22:08.185Z | 72.245° E |
| 4 mins | 2026-01-15 17:55:08.185Z | 285.223° WNW | 2026-01-15 17:56:08.185Z | 316.136° NNW | 28.923° | 2026-01-15 17:59:08.185Z | 31.184° NE |
| 4 mins | 2026-01-15 22:50:08.185Z | 347.411° N | 2026-01-15 22:52:08.185Z | 43.943° NE | 24.408° | 2026-01-15 22:54:08.185Z | 84.728° E |
| 5 mins | 2026-01-16 00:27:08.185Z | 282.948° WNW | 2026-01-16 00:29:08.185Z | 225.198° WSW | 30.662° | 2026-01-16 00:32:08.185Z | 159.766° 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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