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
15:04:35
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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-18 04:29:40.601Z | 190.098° SSW | 2025-09-18 04:32:40.601Z | 144.122° SSE | 24.771° | 2025-09-18 04:36:40.601Z | 71.073° E |
| 6 mins | 2025-09-18 06:09:40.601Z | 261.095° W | 2025-09-18 06:12:40.601Z | 332.323° NNW | 33.817° | 2025-09-18 06:15:40.601Z | 35.059° NE |
| 6 mins | 2025-09-18 11:11:40.601Z | 331.805° NNW | 2025-09-18 11:14:40.601Z | 39.5° NE | 28.801° | 2025-09-18 11:17:40.601Z | 93.073° ESE |
| 6 mins | 2025-09-18 12:51:40.601Z | 283.744° WNW | 2025-09-18 12:53:40.601Z | 236.832° WSW | 31.656° | 2025-09-18 12:57:40.601Z | 158.731° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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