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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1664
1 46553U 20070X 26110.80556564 .00067881 00000-0 14543-2 0 9990
2 46553 53.0463 293.3298 0001134 244.2475 115.8414 15.44159754306614Epoch: 2026-04-20T19:20Z
TLE epoch observation values (Epoch: 2026-04-20T19:20:00.871Z)
Latitude
0.00004°
Longitude
154.43577°
Altitude
435.078 km
Speed
7.652 km/s
True Right ascension
19h 33m 19s
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
20:44:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
434.897 km
Perigee altitude
433.352 km
Semi-major axis
6,812.262 km
Eccentricity
0.00011
Inclination
53.0463°
RAAN
293.3298°
Arg. of periapsis
244.2475°
True anomaly
115.85309°
Mean anomaly
115.8414°
Eccentric anomaly
115.84725°
Mean motion
3.86017 °/min
Orbital period
93.26 mins
BSTAR
0.0014543
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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 | 2026-04-21 14:08:17.293Z | 188.046° SSW | 2026-04-21 14:10:17.293Z | 142.483° SSE | 26.304° | 2026-04-21 14:13:17.293Z | 72.31° E |
| 4 mins | 2026-04-21 15:46:17.293Z | 290.021° WNW | 2026-04-21 15:47:17.293Z | 320.17° NNW | 26.656° | 2026-04-21 15:50:17.293Z | 30.562° NE |
| 4 mins | 2026-04-21 20:40:17.293Z | 350.652° N | 2026-04-21 20:41:17.293Z | 18.533° NNE | 25.348° | 2026-04-21 20:44:17.293Z | 89.518° E |
| 4 mins | 2026-04-21 22:17:17.293Z | 269.923° W | 2026-04-21 22:18:17.293Z | 240.14° WSW | 27.726° | 2026-04-21 22:21:17.293Z | 165.331° 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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