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: 3 hours ago
TLE from 3 hours ago
0 STARLINK-1587
1 46157U 20057AS 25362.58335647 .00181303 00000-0 24475-2 0 9996
2 46157 53.0464 209.7754 0015399 109.7451 103.4377 15.56546410 5967Epoch: 2025-12-28T14:00Z
TLE epoch observation values (Epoch: 2025-12-28T14:00:01.999Z)
Latitude
-26.26523°
Longitude
104.1379°
Altitude
407.824 km
Speed
7.665 km/s
True Right ascension
03h 25m 45s
True Declination
-26° 07' 19"
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
16:53:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
408.373 km
Perigee altitude
387.504 km
Semi-major axis
6,776.076 km
Eccentricity
0.00154
Inclination
53.0464°
RAAN
209.7754°
Arg. of periapsis
109.7451°
True anomaly
103.60925°
Mean anomaly
103.4377°
Eccentric anomaly
103.52348°
Mean motion
3.89113 °/min
Orbital period
92.52 mins
BSTAR
0.0024475
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-28 17:56:27.073Z | 275.087° WNW | 2025-12-28 17:58:27.073Z | 321.974° NNW | 23.782° | 2025-12-28 18:00:27.073Z | 18.038° NNE |
| 4 mins | 2025-12-29 17:02:27.073Z | 258.91° W | 2025-12-29 17:04:27.073Z | 354.387° N | 35.206° | 2025-12-29 17:06:27.073Z | 37.484° NE |
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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