STARLINK-1642, 46154
Orbit data source: Space-Track
STARLINK-1642, 46154 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 18 Aug 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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46154 intel report (Beta)
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Edit Public Description
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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-1642
1 46154U 20057AP 25355.58335648 .00211371 00000-0 22385-2 0 9993
2 46154 53.0456 263.5242 0007936 85.6029 254.9431 15.62909686 5975Epoch: 2025-12-21T14:00Z
TLE epoch observation values (Epoch: 2025-12-21T14:00:01.999Z)
Latitude
-15.67038°
Longitude
-48.99221°
Altitude
384.877 km
Speed
7.679 km/s
True Right ascension
16h 45m 38s
True Declination
-15° 34' 35"
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
19:54:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
384.899 km
Perigee altitude
374.173 km
Semi-major axis
6,757.673 km
Eccentricity
0.00079
Inclination
53.0456°
RAAN
263.5242°
Arg. of periapsis
85.6029°
True anomaly
254.8553°
Mean anomaly
254.9431°
Eccentric anomaly
254.8992°
Mean motion
3.90704 °/min
Orbital period
92.14 mins
BSTAR
0.0022385
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Other satellites on launch #57 in the year 2020 (2020-08-18 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-1642 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 | 2025-12-21 21:59:14.460Z | 276.875° WNW | 2025-12-21 22:01:14.460Z | 321.597° NNW | 21.654° | 2025-12-21 22:03:14.460Z | 16.348° NNE |
| 4 mins | 2025-12-22 02:50:14.460Z | 343.307° N | 2025-12-22 02:52:14.460Z | 44.444° NE | 23.83° | 2025-12-22 02:54:14.460Z | 88.947° E |
| 4 mins | 2025-12-22 04:26:14.460Z | 269.955° W | 2025-12-22 04:27:14.460Z | 241.737° WSW | 23.75° | 2025-12-22 04:30:14.460Z | 167.363° S |
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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