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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-1446
1 45663U 20035G 26110.82567831 .00022276 00000-0 47657-3 0 9995
2 45663 53.0220 158.9405 0003946 40.8854 319.2447 15.44744113326185Epoch: 2026-04-20T19:48Z
TLE epoch observation values (Epoch: 2026-04-20T19:48:58.605Z)
Latitude
-0.00002°
Longitude
12.78605°
Altitude
430.985 km
Speed
7.655 km/s
True Right ascension
10h 35m 45s
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
17:15:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
435.098 km
Perigee altitude
429.723 km
Semi-major axis
6,810.547 km
Eccentricity
0.00039
Inclination
53.022°
RAAN
158.9405°
Arg. of periapsis
40.8854°
True anomaly
319.21517°
Mean anomaly
319.2447°
Eccentric anomaly
319.22994°
Mean motion
3.86163 °/min
Orbital period
93.22 mins
BSTAR
0.00047657
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-21 11:48:53.267Z | 338.205° N | 2026-04-21 11:50:53.267Z | 27.165° NE | 25.12° | 2026-04-21 11:53:53.267Z | 90.929° ESE |
| 5 mins | 2026-04-21 13:25:53.267Z | 283.098° WNW | 2026-04-21 13:27:53.267Z | 229.405° WSW | 29.056° | 2026-04-21 13:30:53.267Z | 161.744° S |
| 4 mins | 2026-04-22 06:11:53.267Z | 263.495° W | 2026-04-22 06:13:53.267Z | 345.498° N | 34.736° | 2026-04-22 06:15:53.267Z | 34.107° NE |
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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