STARLINK-2423, 47833
Orbit data source: Space-Track
STARLINK-2423, 47833 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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47833 intel report (Beta)
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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: 2 days ago
TLE from 2 days ago
0 STARLINK-2423
1 47833U 21018AY 26224.44837793 .00001044 00000-0 45423-4 0 9999
2 47833 53.1598 251.5099 0001245 80.0306 280.0836 15.31695768300447Epoch: 2026-08-12T10:45Z
TLE epoch observation values (Epoch: 2026-08-12T10:45:39.853Z)
Latitude
0°
Longitude
129.19168°
Altitude
471.504 km
Speed
7.632 km/s
True Right ascension
16h 46m 02s
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
14:02:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.862 km
Perigee altitude
470.157 km
Semi-major axis
6,849.146 km
Eccentricity
0.00012
Inclination
53.1598°
RAAN
251.5099°
Arg. of periapsis
80.0306°
True anomaly
280.06955°
Mean anomaly
280.0836°
Eccentric anomaly
280.07658°
Mean motion
3.82903 °/min
Orbital period
94.02 mins
BSTAR
0.000045423
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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-2423 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 | 2026-08-14 03:38:08.856Z | 199.443° SSW | 2026-08-14 03:41:08.856Z | 132.526° SE | 31.325° | 2026-08-14 03:44:08.856Z | 67.053° ENE |
| 5 mins | 2026-08-14 05:17:08.856Z | 283.764° WNW | 2026-08-14 05:19:08.856Z | 335.637° NNW | 25.633° | 2026-08-14 05:22:08.856Z | 32.053° NE |
| 4 mins | 2026-08-14 10:14:08.856Z | 346.094° N | 2026-08-14 10:15:08.856Z | 14.222° NNE | 29.089° | 2026-08-14 10:18:08.856Z | 93.627° ESE |
| 4 mins | 2026-08-14 11:52:08.856Z | 261.779° W | 2026-08-14 11:53:08.856Z | 234.346° WSW | 25.009° | 2026-08-14 11:56:08.856Z | 171.341° S |
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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