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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1664
1 46553U 20070X 25340.35117197 .00005802 00000-0 40827-3 0 9999
2 46553 53.0544 205.6415 0001406 94.9127 265.2023 15.06380243285852Epoch: 2025-12-06T08:25Z
TLE epoch observation values (Epoch: 2025-12-06T08:25:41.258Z)
Latitude
0.00003°
Longitude
3.83946°
Altitude
548.233 km
Speed
7.589 km/s
True Right ascension
13h 42m 33s
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
00:57:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.517 km
Perigee altitude
546.569 km
Semi-major axis
6,925.68 km
Eccentricity
0.00014
Inclination
53.0544°
RAAN
205.6415°
Arg. of periapsis
94.9127°
True anomaly
265.18625°
Mean anomaly
265.2023°
Eccentric anomaly
265.19427°
Mean motion
3.76573 °/min
Orbital period
95.6 mins
BSTAR
0.00040827
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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 | 2025-12-07 16:25:43.236Z | 162.819° S | 2025-12-07 16:27:43.236Z | 129.277° SE | 17.309° | 2025-12-07 16:29:43.236Z | 94.508° ESE |
| 6 mins | 2025-12-07 18:04:43.236Z | 248.912° W | 2025-12-07 18:06:43.236Z | 301.736° NW | 40.954° | 2025-12-07 18:10:43.236Z | 44.026° NE |
| 4 mins | 2025-12-07 19:45:43.236Z | 316.774° NNW | 2025-12-07 19:46:43.236Z | 334.193° NNW | 16.747° | 2025-12-07 19:49:43.236Z | 23.489° NE |
| 5 mins | 2025-12-07 23:06:43.236Z | 343.798° N | 2025-12-07 23:08:43.236Z | 25.666° NE | 23.41° | 2025-12-07 23:11:43.236Z | 79.307° E |
| 6 mins | 2025-12-08 00:45:43.236Z | 299.887° NW | 2025-12-08 00:48:43.236Z | 204.747° SW | 41.039° | 2025-12-08 00:51:43.236Z | 145.397° SSE |
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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