STARLINK-1790, 46691
Orbit data source: Space-Track
STARLINK-1790, 46691 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 18 Oct 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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46691 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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-1790
1 46691U 20073X 25259.85439497 -.00000574 00000-0 -19624-4 0 9994
2 46691 53.0545 301.9975 0001144 86.1785 273.9335 15.06402200270921Epoch: 2025-09-16T20:30Z
TLE epoch observation values (Epoch: 2025-09-16T20:30:19.725Z)
Latitude
0°
Longitude
-1.62341°
Altitude
548.03 km
Speed
7.589 km/s
True Right ascension
20h 07m 59s
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
13:24:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.268 km
Perigee altitude
546.683 km
Semi-major axis
6,925.613 km
Eccentricity
0.00011
Inclination
53.0545°
RAAN
301.9975°
Arg. of periapsis
86.1785°
True anomaly
273.92042°
Mean anomaly
273.9335°
Eccentric anomaly
273.92696°
Mean motion
3.76579 °/min
Orbital period
95.6 mins
BSTAR
-0.000019624
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Other satellites on launch #73 in the year 2020 (2020-10-18 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-1790 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 | 2025-09-18 04:30:25.856Z | 183.661° SSW | 2025-09-18 04:33:25.856Z | 123.473° SE | 25.212° | 2025-09-18 04:36:25.856Z | 72.926° E |
| 6 mins | 2025-09-18 06:10:25.856Z | 268.518° W | 2025-09-18 06:12:25.856Z | 321.657° NNW | 33.806° | 2025-09-18 06:16:25.856Z | 39.414° NE |
| 5 mins | 2025-09-18 11:12:25.856Z | 341.007° N | 2025-09-18 11:14:25.856Z | 31.423° NE | 29.064° | 2025-09-18 11:17:25.856Z | 91.121° ESE |
| 6 mins | 2025-09-18 12:51:25.856Z | 286.392° WNW | 2025-09-18 12:53:25.856Z | 245.753° WSW | 30.944° | 2025-09-18 12:57:25.856Z | 160.088° 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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