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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-1664
1 46553U 20070X 26134.53580342 .00025386 00000-0 50489-3 0 9991
2 46553 53.0447 180.1941 0005403 8.1021 352.0072 15.46798307310289Epoch: 2026-05-14T12:51Z
TLE epoch observation values (Epoch: 2026-05-14T12:51:33.415Z)
Latitude
-0°
Longitude
115.0248°
Altitude
423.352 km
Speed
7.661 km/s
True Right ascension
12h 00m 46s
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
18:22:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
430.053 km
Perigee altitude
422.7 km
Semi-major axis
6,804.513 km
Eccentricity
0.00054
Inclination
53.0447°
RAAN
180.1941°
Arg. of periapsis
8.1021°
True anomaly
351.99859°
Mean anomaly
352.0072°
Eccentric anomaly
352.00289°
Mean motion
3.86676 °/min
Orbital period
93.1 mins
BSTAR
0.00050489
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-15 11:00:53.325Z | 343.037° N | 2026-05-15 11:02:53.325Z | 22.789° NE | 17.04° | 2026-05-15 11:04:53.325Z | 63.093° ENE |
| 5 mins | 2026-05-15 12:37:53.325Z | 305.659° NW | 2026-05-15 12:39:53.325Z | 266.157° W | 43.731° | 2026-05-15 12:42:53.325Z | 136.016° SSE |
| 5 mins | 2026-05-16 05:21:53.325Z | 224.858° SW | 2026-05-16 05:23:53.325Z | 200.109° SSW | 43.569° | 2026-05-16 05:26:53.325Z | 52.47° ENE |
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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