STARLINK-1657, 46354
Orbit data source: Space-Track
STARLINK-1657, 46354 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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46354 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1657
1 46354U 20062AF 25258.24410287 .00001731 00000-0 13510-3 0 9997
2 46354 53.0549 84.2252 0001273 92.6653 267.4482 15.06400581277860Epoch: 2025-09-15T05:51Z
TLE epoch observation values (Epoch: 2025-09-15T05:51:30.487Z)
Latitude
-0.00002°
Longitude
1.89661°
Altitude
548.128 km
Speed
7.589 km/s
True Right ascension
05h 36m 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
07:38:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.362 km
Perigee altitude
546.599 km
Semi-major axis
6,925.617 km
Eccentricity
0.00013
Inclination
53.0549°
RAAN
84.2252°
Arg. of periapsis
92.6653°
True anomaly
267.43363°
Mean anomaly
267.4482°
Eccentric anomaly
267.44091°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.0001351
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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-1657 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 | 2025-09-15 15:35:45.857Z | 237.88° WSW | 2025-09-15 15:39:45.857Z | 2.87° NNE | 42.292° | 2025-09-15 15:42:45.857Z | 45.337° ENE |
| 4 mins | 2025-09-15 17:17:45.857Z | 309.695° NW | 2025-09-15 17:19:45.857Z | 346.171° N | 17.807° | 2025-09-15 17:21:45.857Z | 19.464° NNE |
| 5 mins | 2025-09-15 20:38:45.857Z | 339.91° N | 2025-09-15 20:40:45.857Z | 16.648° NNE | 21.732° | 2025-09-15 20:43:45.857Z | 72.654° E |
| 6 mins | 2025-09-15 22:18:45.857Z | 301.589° NW | 2025-09-15 22:20:45.857Z | 245.548° WSW | 43.327° | 2025-09-15 22:24:45.857Z | 138.783° SSE |
| 4 mins | 2025-09-16 13:52:45.857Z | 151.368° SSE | 2025-09-16 13:53:45.857Z | 130.896° SE | 19.94° | 2025-09-16 13:56:45.857Z | 80.716° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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