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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-1664
1 46553U 20070X 25356.25002315 .01671340 00000-0 96834-1 0 9994
2 46553 53.0540 134.2574 0001828 103.1150 128.9976 15.08539303 5631Epoch: 2025-12-22T06:00Z
TLE epoch observation values (Epoch: 2025-12-22T06:00:02.000Z)
Latitude
-39.31821°
Longitude
170.97568°
Altitude
554.34 km
Speed
7.584 km/s
True Right ascension
23h 28m 08s
True Declination
-39° 08' 41"
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
10:20:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
542.199 km
Perigee altitude
539.669 km
Semi-major axis
6,919.071 km
Eccentricity
0.00018
Inclination
53.054°
RAAN
134.2574°
Arg. of periapsis
103.115°
True anomaly
129.01388°
Mean anomaly
128.9976°
Eccentric anomaly
129.00574°
Mean motion
3.77113 °/min
Orbital period
95.46 mins
BSTAR
0.096834
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-22 11:29:08.826Z | 191.638° SSW | 2025-12-22 11:32:08.826Z | 137.389° SSE | 27.446° | 2025-12-22 11:35:08.826Z | 74.582° E |
| 6 mins | 2025-12-22 13:09:08.826Z | 268.916° W | 2025-12-22 13:11:08.826Z | 311.875° NW | 30.981° | 2025-12-22 13:15:08.826Z | 36.775° NE |
| 6 mins | 2025-12-22 18:10:08.826Z | 332.223° NNW | 2025-12-22 18:13:08.826Z | 46.61° ENE | 29.515° | 2025-12-22 18:16:08.826Z | 96.989° ESE |
| 5 mins | 2025-12-22 19:50:08.826Z | 274.899° WNW | 2025-12-22 19:52:08.826Z | 220.34° SW | 29.229° | 2025-12-22 19:55:08.826Z | 165.096° 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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