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 26171.33454272 .00000102 00000-0 15042-4 0 9993
2 47833 53.1599 138.7829 0001375 75.0050 285.1104 15.31701532292305Epoch: 2026-06-20T08:01Z
TLE epoch observation values (Epoch: 2026-06-20T08:01:44.491Z)
Latitude
0.00004°
Longitude
109.7969°
Altitude
471.39 km
Speed
7.632 km/s
True Right ascension
09h 15m 07s
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
21:39:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.934 km
Perigee altitude
470.05 km
Semi-major axis
6,849.129 km
Eccentricity
0.00014
Inclination
53.1599°
RAAN
138.7829°
Arg. of periapsis
75.005°
True anomaly
285.09519°
Mean anomaly
285.1104°
Eccentric anomaly
285.10279°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000015042
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 22:49:08.733Z | 177.287° S | 2026-06-22 22:52:08.733Z | 119.423° SE | 19.212° | 2026-06-22 22:54:08.733Z | 83.417° E |
| 5 mins | 2026-06-23 00:27:08.733Z | 260.134° W | 2026-06-23 00:29:08.733Z | 315.533° NNW | 35.089° | 2026-06-23 00:32:08.733Z | 35.912° NE |
| 5 mins | 2026-06-23 05:23:08.733Z | 333.506° NNW | 2026-06-23 05:26:08.733Z | 33.584° NE | 21.905° | 2026-06-23 05:28:08.733Z | 74.429° E |
| 5 mins | 2026-06-23 07:02:08.733Z | 289.379° WNW | 2026-06-23 07:04:08.733Z | 207.738° SW | 37.746° | 2026-06-23 07:07:08.733Z | 148.815° SSE |
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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