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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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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-1664
1 46553U 20070X 25293.64295170 .00002118 00000-0 16119-3 0 9990
2 46553 53.0558 55.3210 0001530 105.5537 254.5621 15.06363751278810Epoch: 2025-10-20T15:25Z
TLE epoch observation values (Epoch: 2025-10-20T15:25:51.026Z)
Latitude
-0.00004°
Longitude
154.51604°
Altitude
548.484 km
Speed
7.589 km/s
True Right ascension
03h 41m 17s
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
01:31:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.653 km
Perigee altitude
546.534 km
Semi-major axis
6,925.73 km
Eccentricity
0.00015
Inclination
53.0558°
RAAN
55.321°
Arg. of periapsis
105.5537°
True anomaly
254.5452°
Mean anomaly
254.5621°
Eccentric anomaly
254.55365°
Mean motion
3.76569 °/min
Orbital period
95.6 mins
BSTAR
0.00016119
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-21 10:42:30.326Z | 217.154° SW | 2025-10-21 10:45:30.326Z | 168.965° S | 41.444° | 2025-10-21 10:49:30.326Z | 56.034° ENE |
| 5 mins | 2025-10-21 12:23:30.326Z | 291.727° WNW | 2025-10-21 12:25:30.326Z | 331.06° NNW | 22.75° | 2025-10-21 12:28:30.326Z | 26.342° NE |
| 4 mins | 2025-10-21 15:45:30.326Z | 347.524° N | 2025-10-21 15:47:30.326Z | 23.288° NE | 17.235° | 2025-10-21 15:49:30.326Z | 55.973° ENE |
| 6 mins | 2025-10-21 17:24:30.326Z | 317.859° NNW | 2025-10-21 17:27:30.326Z | 48.745° ENE | 42.177° | 2025-10-21 17:30:30.326Z | 117.685° SE |
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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