STARLINK-2405, 47919
Orbit data source: Space-Track
STARLINK-2405, 47919 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 14 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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47919 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-2405
1 47919U 21021BM 26171.21968372 .00000337 00000-0 22628-4 0 9998
2 47919 53.1579 163.9691 0001024 88.6118 271.5001 15.31699214291757Epoch: 2026-06-20T05:16Z
TLE epoch observation values (Epoch: 2026-06-20T05:16:20.673Z)
Latitude
0.00001°
Longitude
176.44553°
Altitude
471.624 km
Speed
7.631 km/s
True Right ascension
10h 55m 52s
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
21:33:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.701 km
Perigee altitude
470.298 km
Semi-major axis
6,849.136 km
Eccentricity
0.0001
Inclination
53.1579°
RAAN
163.9691°
Arg. of periapsis
88.6118°
True anomaly
271.48837°
Mean anomaly
271.5001°
Eccentric anomaly
271.49423°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000022628
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Other satellites on launch #21 in the year 2021 (2021-03-14 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-2405 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 | 2026-06-23 00:46:06.444Z | 192.912° SSW | 2026-06-23 00:49:06.444Z | 124.685° SE | 27.844° | 2026-06-23 00:52:06.444Z | 68.448° E |
| 4 mins | 2026-06-23 02:25:06.444Z | 283.915° WNW | 2026-06-23 02:27:06.444Z | 344.007° N | 27.175° | 2026-06-23 02:29:06.444Z | 26.39° NE |
| 5 mins | 2026-06-23 07:21:06.444Z | 336.351° NNW | 2026-06-23 07:23:06.444Z | 23.648° NE | 27.55° | 2026-06-23 07:26:06.444Z | 91.84° ESE |
| 5 mins | 2026-06-23 08:59:06.444Z | 279.668° WNW | 2026-06-23 09:01:06.444Z | 227.384° WSW | 28.22° | 2026-06-23 09:04:06.444Z | 164.987° 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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