STARLINK-1446, 45663
Orbit data source: Space-Track
STARLINK-1446, 45663 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 04 Jun 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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45663 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-1446
1 45663U 20035G 26262.16966271 .00029762 00000-0 46349-3 0 9995
2 45663 53.0170 153.0783 0003723 129.5757 230.5582 15.53654945349648Epoch: 2026-09-19T04:04Z
TLE epoch observation values (Epoch: 2026-09-19T04:04:18.858Z)
Latitude
0.00005°
Longitude
93.91771°
Altitude
408.564 km
Speed
7.666 km/s
True Right ascension
10h 12m 18s
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
15:19:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
408.874 km
Perigee altitude
403.822 km
Semi-major axis
6,784.485 km
Eccentricity
0.00037
Inclination
53.017°
RAAN
153.0783°
Arg. of periapsis
129.5757°
True anomaly
230.52526°
Mean anomaly
230.5582°
Eccentric anomaly
230.54173°
Mean motion
3.8839 °/min
Orbital period
92.69 mins
BSTAR
0.00046349
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Other satellites on launch #35 in the year 2020 (2020-06-04 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-1446 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 | 2026-09-20 02:11:52.732Z | 321.306° NNW | 2026-09-20 02:12:52.732Z | 346.025° N | 59.282° | 2026-09-20 02:15:52.732Z | 121.752° SE |
| 5 mins | 2026-09-20 18:50:52.732Z | 201.418° SSW | 2026-09-20 18:52:52.732Z | 128.142° SE | 46.659° | 2026-09-20 18:55:52.732Z | 60.973° ENE |
| 4 mins | 2026-09-20 20:27:52.732Z | 296.826° NW | 2026-09-20 20:28:52.732Z | 320.416° NNW | 21.138° | 2026-09-20 20:31:52.732Z | 25.343° NE |
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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