STARLINK-1597, 46142
Orbit data source: Space-Track
STARLINK-1597, 46142 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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46142 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-1597
1 46142U 20057AB 25310.57153533 .00001416 00000-0 11395-3 0 9998
2 46142 53.0540 149.3164 0001867 97.0136 263.1065 15.06403751287509Epoch: 2025-11-06T13:43Z
TLE epoch observation values (Epoch: 2025-11-06T13:43:00.652Z)
Latitude
-0.00005°
Longitude
-102.46429°
Altitude
548.235 km
Speed
7.589 km/s
True Right ascension
09h 57m 15s
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
04:06:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.764 km
Perigee altitude
546.178 km
Semi-major axis
6,925.608 km
Eccentricity
0.00019
Inclination
53.054°
RAAN
149.3164°
Arg. of periapsis
97.0136°
True anomaly
263.08526°
Mean anomaly
263.1065°
Eccentric anomaly
263.09588°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
0.00011395
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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-1597 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 15:21:13.481Z | 197.069° SSW | 2025-11-07 15:24:13.481Z | 133.482° SE | 32.146° | 2025-11-07 15:27:13.481Z | 69.137° E |
| 6 mins | 2025-11-07 17:01:13.481Z | 273.776° WNW | 2025-11-07 17:04:13.481Z | 344.321° N | 28.308° | 2025-11-07 17:07:13.481Z | 34.224° NE |
| 6 mins | 2025-11-07 22:03:13.481Z | 331.001° NNW | 2025-11-07 22:05:13.481Z | 16.409° NNE | 33.383° | 2025-11-07 22:09:13.481Z | 103.971° ESE |
| 5 mins | 2025-11-07 23:43:13.481Z | 269.743° W | 2025-11-07 23:45:13.481Z | 223.021° SW | 25.004° | 2025-11-07 23:48:13.481Z | 172.22° S |
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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