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: 5 days ago
TLE from 5 days ago
0 STARLINK-1446
1 45663U 20035G 26154.65502605 .00038115 00000-0 73917-3 0 9999
2 45663 53.0234 309.7488 0002768 168.4806 191.6265 15.47326647332966Epoch: 2026-06-03T15:43Z
TLE epoch observation values (Epoch: 2026-06-03T15:43:14.250Z)
Latitude
0.00003°
Longitude
-178.17108°
Altitude
427.286 km
Speed
7.655 km/s
True Right ascension
20h 38m 59s
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
01:58:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
426.714 km
Perigee altitude
422.948 km
Semi-major axis
6,802.968 km
Eccentricity
0.00028
Inclination
53.0234°
RAAN
309.7488°
Arg. of periapsis
168.4806°
True anomaly
191.62011°
Mean anomaly
191.6265°
Eccentric anomaly
191.6233°
Mean motion
3.86808 °/min
Orbital period
93.07 mins
BSTAR
0.00073917
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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 | 2026-06-08 17:04:37.772Z | 338.632° N | 2026-06-08 17:06:37.772Z | 21.088° NNE | 21.053° | 2026-06-08 17:08:37.772Z | 69.815° E |
| 5 mins | 2026-06-08 18:41:37.772Z | 291.746° WNW | 2026-06-08 18:43:37.772Z | 233.54° WSW | 35.554° | 2026-06-08 18:46:37.772Z | 152.203° SSE |
| 4 mins | 2026-06-09 11:25:37.772Z | 247.729° W | 2026-06-09 11:27:37.772Z | 359.457° N | 40.41° | 2026-06-09 11:29:37.772Z | 41.537° 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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