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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1666
1 46357U 20062AJ 25350.00003472 .01727141 00000-0 81292-1 0 9992
2 46357 53.0547 12.1552 0002215 92.9230 69.4496 15.15937988 5797Epoch: 2025-12-16T00:00Z
TLE epoch observation values (Epoch: 2025-12-16T00:00:02.999Z)
Latitude
13.99452°
Longitude
96.50931°
Altitude
517.738 km
Speed
7.607 km/s
True Right ascension
12h 05m 38s
True Declination
13° 54' 40"
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
08:10:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
519.932 km
Perigee altitude
516.877 km
Semi-major axis
6,896.541 km
Eccentricity
0.00022
Inclination
53.0547°
RAAN
12.1552°
Arg. of periapsis
92.923°
True anomaly
69.47337°
Mean anomaly
69.4496°
Eccentric anomaly
69.46148°
Mean motion
3.78962 °/min
Orbital period
95 mins
BSTAR
0.081292
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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 | 2025-12-16 10:50:44.222Z | 322.195° NNW | 2025-12-16 10:53:44.222Z | 39.451° NE | 37.657° | 2025-12-16 10:56:44.222Z | 108.893° ESE |
| 4 mins | 2025-12-16 12:30:44.222Z | 260.764° W | 2025-12-16 12:31:44.222Z | 240.885° WSW | 19.241° | 2025-12-16 12:34:44.222Z | 185.626° SSW |
| 6 mins | 2025-12-17 03:54:44.222Z | 209.376° SW | 2025-12-17 03:57:44.222Z | 102.658° ESE | 38.096° | 2025-12-17 04:00:44.222Z | 58.437° ENE |
| 4 mins | 2025-12-17 05:34:44.222Z | 302.005° NW | 2025-12-17 05:35:44.222Z | 325.043° NNW | 22.486° | 2025-12-17 05:38:44.222Z | 25.321° NE |
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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