STARLINK-1931, 46790
Orbit data source: Space-Track
STARLINK-1931, 46790 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 24 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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46790 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-1931
1 46790U 20074BD 26022.32080333 .00058994 00000-0 99320-3 0 9994
2 46790 53.0483 148.4936 0009143 191.9884 168.0908 15.51127583289989Epoch: 2026-01-22T07:41Z
TLE epoch observation values (Epoch: 2026-01-22T07:41:57.407Z)
Latitude
-0.00004°
Longitude
-88.67128°
Altitude
420.404 km
Speed
7.657 km/s
True Right ascension
09h 53m 58s
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
18:03:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
419.919 km
Perigee altitude
407.5 km
Semi-major axis
6,791.847 km
Eccentricity
0.00091
Inclination
53.0483°
RAAN
148.4936°
Arg. of periapsis
191.9884°
True anomaly
168.1124°
Mean anomaly
168.0908°
Eccentric anomaly
168.1016°
Mean motion
3.87759 °/min
Orbital period
92.84 mins
BSTAR
0.0009932
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Other satellites on launch #74 in the year 2020 (2020-10-24 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-1931 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 | 2026-01-22 17:27:06.318Z | 322.736° NNW | 2026-01-22 17:30:06.318Z | 40.608° NE | 33.899° | 2026-01-22 17:33:06.318Z | 107.806° ESE |
| 4 mins | 2026-01-23 10:10:06.318Z | 168.637° S | 2026-01-23 10:11:06.318Z | 138.59° SSE | 25.246° | 2026-01-23 10:14:06.318Z | 71.87° E |
| 4 mins | 2026-01-23 11:46:06.318Z | 280.062° WNW | 2026-01-23 11:48:06.318Z | 340.946° N | 26.314° | 2026-01-23 11:50:06.318Z | 26.556° NE |
| 5 mins | 2026-01-23 16:38:06.318Z | 334.463° NNW | 2026-01-23 16:40:06.318Z | 16.604° NNE | 23.363° | 2026-01-23 16:43:06.318Z | 87.33° E |
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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