STARLINK-1664, 46553
Orbit data source: Space-Track
STARLINK-1664, 46553 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 06 Oct 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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46553 intel report (Beta)
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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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-1664
1 46553U 20070X 26141.25471302 .00047157 00000-0 91372-3 0 9999
2 46553 53.0441 148.0950 0005789 28.1723 331.9596 15.47243909311321Epoch: 2026-05-21T06:06Z
TLE epoch observation values (Epoch: 2026-05-21T06:06:47.204Z)
Latitude
-0.00003°
Longitude
177.49574°
Altitude
422.211 km
Speed
7.661 km/s
True Right ascension
09h 52m 22s
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
21:40:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
429.008 km
Perigee altitude
421.132 km
Semi-major axis
6,803.207 km
Eccentricity
0.00058
Inclination
53.0441°
RAAN
148.095°
Arg. of periapsis
28.1723°
True anomaly
331.9284°
Mean anomaly
331.9596°
Eccentric anomaly
331.944°
Mean motion
3.86788 °/min
Orbital period
93.07 mins
BSTAR
0.00091372
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Other satellites on launch #70 in the year 2020 (2020-10-06 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-1664 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 | 2026-05-22 02:25:50.885Z | 187.762° SSW | 2026-05-22 02:27:50.885Z | 141.303° SSE | 25.831° | 2026-05-22 02:30:50.885Z | 71.919° E |
| 4 mins | 2026-05-22 08:56:50.885Z | 347.846° N | 2026-05-22 08:57:50.885Z | 13.781° NNE | 24.293° | 2026-05-22 09:00:50.885Z | 87.656° E |
| 4 mins | 2026-05-22 10:33:50.885Z | 269.494° W | 2026-05-22 10:34:50.885Z | 238.481° WSW | 27.97° | 2026-05-22 10:37:50.885Z | 164.155° 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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