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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-1642
1 46154U 20057AP 25338.00002315 .00257573 00000-0 35488-2 0 9995
2 46154 53.0477 349.1135 0004334 343.0005 223.6428 15.55832179 5865Epoch: 2025-12-04T00:00Z
TLE epoch observation values (Epoch: 2025-12-04T00:00:02.000Z)
Latitude
-21.16082°
Longitude
112.87418°
Altitude
407.793 km
Speed
7.665 km/s
True Right ascension
12h 23m 46s
True Declination
-21° 02' 22"
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
04:14:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
402.95 km
Perigee altitude
397.075 km
Semi-major axis
6,778.149 km
Eccentricity
0.00043
Inclination
53.0477°
RAAN
349.1135°
Arg. of periapsis
343.0005°
True anomaly
223.60854°
Mean anomaly
223.6428°
Eccentric anomaly
223.62567°
Mean motion
3.88935 °/min
Orbital period
92.56 mins
BSTAR
0.0035488
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-04 10:24:20.265Z | 318.198° NNW | 2025-12-04 10:26:20.265Z | 20.757° NNE | 42.309° | 2025-12-04 10:29:20.265Z | 121.013° SE |
| 5 mins | 2025-12-05 03:01:20.265Z | 206.18° SW | 2025-12-05 03:04:20.265Z | 132.114° SE | 33.252° | 2025-12-05 03:06:20.265Z | 70.849° E |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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