STARLINK-1591, 46045
Orbit data source: Space-Track
STARLINK-1591, 46045 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 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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46045 intel report (Beta)
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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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-1591
1 46045U 20055U 26195.47410550 .00000157 00000-0 16830-4 0 9995
2 46045 53.1595 257.5066 0001012 62.9776 297.1328 15.31695757328285Epoch: 2026-07-14T11:22Z
TLE epoch observation values (Epoch: 2026-07-14T11:22:42.715Z)
Latitude
-0.00006°
Longitude
154.48483°
Altitude
471.337 km
Speed
7.632 km/s
True Right ascension
17h 10m 01s
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
21:02:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.702 km
Perigee altitude
470.316 km
Semi-major axis
6,849.146 km
Eccentricity
0.0001
Inclination
53.1595°
RAAN
257.5066°
Arg. of periapsis
62.9776°
True anomaly
297.12248°
Mean anomaly
297.1328°
Eccentric anomaly
297.12764°
Mean motion
3.82903 °/min
Orbital period
94.02 mins
BSTAR
0.00001683
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Other satellites on launch #55 in the year 2020 (2020-08-07 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-1591 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 | 2026-07-15 12:55:40.394Z | 341.335° N | 2026-07-15 12:57:40.394Z | 47.082° ENE | 30.483° | 2026-07-15 13:00:40.394Z | 101.685° ESE |
| 4 mins | 2026-07-15 14:33:40.394Z | 264.272° W | 2026-07-15 14:34:40.394Z | 239.47° WSW | 23.55° | 2026-07-15 14:37:40.394Z | 174.966° S |
| 5 mins | 2026-07-16 05:49:40.394Z | 188.286° SSW | 2026-07-16 05:51:40.394Z | 142.181° SSE | 28.176° | 2026-07-16 05:54:40.394Z | 71.792° E |
| 5 mins | 2026-07-16 07:27:40.394Z | 276.802° WNW | 2026-07-16 07:29:40.394Z | 327.094° NNW | 27.526° | 2026-07-16 07:32:40.394Z | 31.238° 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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