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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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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-1931
1 46790U 20074BD 26071.94868305 .00096981 00000-0 93954-3 0 9994
2 46790 53.0438 267.2018 0001704 7.6925 352.4116 15.65627915297724Epoch: 2026-03-12T22:46Z
TLE epoch observation values (Epoch: 2026-03-12T22:46:06.215Z)
Latitude
0.00002°
Longitude
115.08468°
Altitude
371.194 km
Speed
7.689 km/s
True Right ascension
17h 48m 48s
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
00:17:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
372.863 km
Perigee altitude
370.563 km
Semi-major axis
6,749.85 km
Eccentricity
0.00017
Inclination
53.0438°
RAAN
267.2018°
Arg. of periapsis
7.6925°
True anomaly
352.40902°
Mean anomaly
352.4116°
Eccentric anomaly
352.41031°
Mean motion
3.91383 °/min
Orbital period
91.98 mins
BSTAR
0.00093954
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-03-13 22:14:46.962Z | 318.383° NNW | 2026-03-13 22:16:46.962Z | 47.77° ENE | 42.52° | 2026-03-13 22:18:46.962Z | 118.915° SE |
| 4 mins | 2026-03-14 14:46:46.962Z | 184.069° SSW | 2026-03-14 14:47:46.962Z | 152.747° SSE | 28.106° | 2026-03-14 14:50:46.962Z | 68.414° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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