STARLINK-1547, 46347
Orbit data source: Space-Track
STARLINK-1547, 46347 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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46347 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-1547
1 46347U 20062Y 25286.94834172 .00089267 00000-0 30322-2 0 9999
2 46347 53.0471 257.9890 0006170 20.6691 339.4557 15.29730245282987Epoch: 2025-10-13T22:45Z
TLE epoch observation values (Epoch: 2025-10-13T22:45:36.724Z)
Latitude
0.00001°
Longitude
-106.15781°
Altitude
473.545 km
Speed
7.633 km/s
True Right ascension
17h 11m 57s
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
04:43:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
481.122 km
Perigee altitude
472.663 km
Semi-major axis
6,855.03 km
Eccentricity
0.00062
Inclination
53.0471°
RAAN
257.989°
Arg. of periapsis
20.6691°
True anomaly
339.43087°
Mean anomaly
339.4557°
Eccentric anomaly
339.44329°
Mean motion
3.8241 °/min
Orbital period
94.14 mins
BSTAR
0.0030322
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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-1547 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-15 00:00:39.254Z | 183.769° SSW | 2025-10-15 00:02:39.254Z | 140.131° SSE | 25.519° | 2025-10-15 00:05:39.254Z | 74.475° E |
| 5 mins | 2025-10-15 01:38:39.254Z | 272.041° WNW | 2025-10-15 01:40:39.254Z | 323.478° NNW | 29.702° | 2025-10-15 01:43:39.254Z | 32.341° NE |
| 5 mins | 2025-10-15 06:35:39.254Z | 338.382° N | 2025-10-15 06:37:39.254Z | 26.998° NE | 26.94° | 2025-10-15 06:40:39.254Z | 90.81° ESE |
| 5 mins | 2025-10-15 08:13:39.254Z | 281.854° WNW | 2025-10-15 08:15:39.254Z | 228.577° WSW | 30.07° | 2025-10-15 08:18:39.254Z | 162.817° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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