STARLINK-2393, 47812
Orbit data source: Space-Track
STARLINK-2393, 47812 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 11 Mar 2021 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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47812 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, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 STARLINK-2393
1 47812U 21018AB 25293.16670139 .01081183 00000-0 27063-1 0 9999
2 47812 53.0642 170.5996 0001224 86.8744 210.3465 15.36874270 5635Epoch: 2025-10-20T04:00Z
TLE epoch observation values (Epoch: 2025-10-20T04:00:03.000Z)
Latitude
-45.49249°
Longitude
32.19663°
Altitude
471.499 km
Speed
7.63 km/s
True Right ascension
08h 04m 19s
True Declination
-45° 18' 48"
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
04:24:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
456.468 km
Perigee altitude
454.795 km
Semi-major axis
6,833.769 km
Eccentricity
0.00012
Inclination
53.0642°
RAAN
170.5996°
Arg. of periapsis
86.8744°
True anomaly
210.33941°
Mean anomaly
210.3465°
Eccentric anomaly
210.34296°
Mean motion
3.84196 °/min
Orbital period
93.7 mins
BSTAR
0.027063
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Other satellites on launch #18 in the year 2021 (2021-03-11 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-2393 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 | 2025-10-20 18:29:11.775Z | 215.48° SW | 2025-10-20 18:32:11.775Z | 124.184° SE | 40.963° | 2025-10-20 18:35:11.775Z | 57.449° ENE |
| 4 mins | 2025-10-20 20:08:11.775Z | 299.932° NW | 2025-10-20 20:10:11.775Z | 346.769° N | 19.407° | 2025-10-20 20:12:11.775Z | 23.217° NE |
| 5 mins | 2025-10-21 01:03:11.775Z | 331.339° NNW | 2025-10-21 01:05:11.775Z | 55.438° ENE | 36.807° | 2025-10-21 01:08:11.775Z | 112.338° ESE |
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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