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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 STARLINK-1666
1 46357U 20062AJ 25259.15636382 .00000909 00000-0 79921-4 0 9992
2 46357 53.0537 60.1277 0001348 89.3622 270.7522 15.06404261278280Epoch: 2025-09-16T03:45Z
TLE epoch observation values (Epoch: 2025-09-16T03:45:09.834Z)
Latitude
0.00004°
Longitude
8.48605°
Altitude
548.065 km
Speed
7.589 km/s
True Right ascension
04h 00m 30s
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
06:21:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.403 km
Perigee altitude
546.536 km
Semi-major axis
6,925.606 km
Eccentricity
0.00013
Inclination
53.0537°
RAAN
60.1277°
Arg. of periapsis
89.3622°
True anomaly
270.73675°
Mean anomaly
270.7522°
Eccentric anomaly
270.74448°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.000079921
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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 | 2025-09-16 15:08:29.024Z | 280.039° WNW | 2025-09-16 15:11:29.024Z | 327.426° NNW | 22.143° | 2025-09-16 15:14:29.024Z | 24.367° NE |
| 7 mins | 2025-09-16 20:10:29.024Z | 316.414° NNW | 2025-09-16 20:13:29.024Z | 33.53° NE | 42.855° | 2025-09-16 20:17:29.024Z | 121.373° SE |
| 6 mins | 2025-09-17 13:23:29.024Z | 230.606° WSW | 2025-09-17 13:25:29.024Z | 243.559° WSW | 44.708° | 2025-09-17 13:29:29.024Z | 49.88° ENE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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