STARLINK-1903, 46764
Orbit data source: Space-Track
STARLINK-1903, 46764 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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46764 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, 4.4 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 STARLINK-1903
1 46764U 20074AB 25258.45235460 .00198041 00000-0 17453-2 0 9996
2 46764 53.0239 324.2876 0005924 22.7278 337.3999 15.67582568271164Epoch: 2025-09-15T10:51Z
TLE epoch observation values (Epoch: 2025-09-15T10:51:23.437Z)
Latitude
0.00003°
Longitude
166.78316°
Altitude
363.033 km
Speed
7.695 km/s
True Right ascension
21h 37m 09s
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
22:22:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
370.1 km
Perigee altitude
362.109 km
Semi-major axis
6,744.241 km
Eccentricity
0.00059
Inclination
53.0239°
RAAN
324.2876°
Arg. of periapsis
22.7278°
True anomaly
337.37379°
Mean anomaly
337.3999°
Eccentric anomaly
337.38685°
Mean motion
3.91871 °/min
Orbital period
91.87 mins
BSTAR
0.0017453
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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-1903 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-16 06:55:03.246Z | 214.784° SW | 2025-09-16 06:58:03.246Z | 104.835° ESE | 37.62° | 2025-09-16 07:00:03.246Z | 60.561° ENE |
| 4 mins | 2025-09-16 13:21:03.246Z | 334.119° NNW | 2025-09-16 13:23:03.246Z | 48.207° ENE | 30.973° | 2025-09-16 13:25:03.246Z | 100.535° 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 ascending 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 ascending order |
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