STARLINK-2684, 48471
Orbit data source: Space-Track
STARLINK-2684, 48471 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 09 May 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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48471 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-2684
1 48471U 21040AV 26171.45389365 .00016521 00000-0 54271-3 0 9998
2 48471 53.1605 72.9674 0000866 91.6649 268.4452 15.31714040282241Epoch: 2026-06-20T10:53Z
TLE epoch observation values (Epoch: 2026-06-20T10:53:36.411Z)
Latitude
0.00001°
Longitude
0.89741°
Altitude
471.615 km
Speed
7.631 km/s
True Right ascension
04h 51m 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
21:31:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.548 km
Perigee altitude
470.362 km
Semi-major axis
6,849.092 km
Eccentricity
0.00009
Inclination
53.1605°
RAAN
72.9674°
Arg. of periapsis
91.6649°
True anomaly
268.43528°
Mean anomaly
268.4452°
Eccentric anomaly
268.44024°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.00054271
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Other satellites on launch #40 in the year 2021 (2021-05-09 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-2684 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 | 2026-06-22 19:26:25.524Z | 221.674° SW | 2026-06-22 19:29:25.524Z | 162.343° S | 43.511° | 2026-06-22 19:32:25.524Z | 54.668° ENE |
| 4 mins | 2026-06-22 21:06:25.524Z | 307.636° NW | 2026-06-22 21:07:25.524Z | 329.168° NNW | 18.865° | 2026-06-22 21:10:25.524Z | 25.012° NE |
| 5 mins | 2026-06-23 02:02:25.524Z | 325.834° NNW | 2026-06-23 02:04:25.524Z | 58.564° ENE | 40.4° | 2026-06-23 02:07:25.524Z | 117.329° SE |
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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