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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-1931
1 46790U 20074BD 25337.31679133 .00096031 00000-0 23883-2 0 9997
2 46790 53.0529 26.6286 0008021 1.5879 358.5149 15.39492224282258Epoch: 2025-12-03T07:36Z
TLE epoch observation values (Epoch: 2025-12-03T07:36:10.770Z)
Latitude
-0°
Longitude
-159.80561°
Altitude
443.029 km
Speed
7.651 km/s
True Right ascension
01h 46m 30s
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
11:12:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
453.36 km
Perigee altitude
442.409 km
Semi-major axis
6,826.022 km
Eccentricity
0.0008
Inclination
53.0529°
RAAN
26.6286°
Arg. of periapsis
1.5879°
True anomaly
358.51252°
Mean anomaly
358.5149°
Eccentric anomaly
358.51371°
Mean motion
3.8485 °/min
Orbital period
93.54 mins
BSTAR
0.0023883
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Other satellites on launch #74 in the year 2020 (2020-10-24 UTC)
Did you know?
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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-03 14:23:35.913Z | 266.724° W | 2025-12-03 14:25:35.913Z | 226.209° WSW | 17.197° | 2025-12-03 14:27:35.913Z | 189.556° SSW |
| 5 mins | 2025-12-04 05:35:35.913Z | 191.38° SSW | 2025-12-04 05:37:35.913Z | 126.124° SE | 32.094° | 2025-12-04 05:40:35.913Z | 64.682° ENE |
| 4 mins | 2025-12-04 07:13:35.913Z | 297.399° NW | 2025-12-04 07:14:35.913Z | 324.702° NNW | 23.82° | 2025-12-04 07:17:35.913Z | 28.796° NE |
| 5 mins | 2025-12-04 12:07:35.913Z | 333.059° NNW | 2025-12-04 12:09:35.913Z | 23.716° NE | 30.181° | 2025-12-04 12:12:35.913Z | 97.764° ESE |
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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