STARLINK-1587, 46157
Orbit data source: Space-Track
STARLINK-1587, 46157 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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46157 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-1587
1 46157U 20057AS 25311.00003472 .00104976 00000-0 23459-2 0 9997
2 46157 53.0512 97.0627 0007630 237.4407 96.6030 15.42676384 5943Epoch: 2025-11-07T00:00Z
TLE epoch observation values (Epoch: 2025-11-07T00:00:02.999Z)
Latitude
-20.59226°
Longitude
34.27815°
Altitude
444.558 km
Speed
7.645 km/s
True Right ascension
05h 22m 57s
True Declination
-20° 28' 27"
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
02:58:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
443.691 km
Perigee altitude
433.288 km
Semi-major axis
6,816.627 km
Eccentricity
0.00076
Inclination
53.0512°
RAAN
97.0627°
Arg. of periapsis
237.4407°
True anomaly
96.68984°
Mean anomaly
96.603°
Eccentric anomaly
96.64642°
Mean motion
3.85646 °/min
Orbital period
93.35 mins
BSTAR
0.0023459
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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-1587 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-11-07 12:44:10.300Z | 229.803° WSW | 2025-11-07 12:47:10.300Z | 44.782° NE | 44.134° | 2025-11-07 12:50:10.300Z | 49.961° ENE |
| 4 mins | 2025-11-07 19:17:10.300Z | 320.707° NNW | 2025-11-07 19:18:10.300Z | 342.623° N | 40.756° | 2025-11-07 19:21:10.300Z | 121.712° SE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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