STARLINK-2755, 48479
Orbit data source: Space-Track
STARLINK-2755, 48479 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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48479 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-2755
1 48479U 21040BD 26171.44462235 .00014969 00000-0 49296-3 0 9998
2 48479 53.1606 73.3536 0001023 89.6597 270.4522 15.31712886282233Epoch: 2026-06-20T10:40Z
TLE epoch observation values (Epoch: 2026-06-20T10:40:15.371Z)
Latitude
0.00003°
Longitude
4.63042°
Altitude
471.596 km
Speed
7.631 km/s
True Right ascension
04h 53m 24s
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
00:29:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.659 km
Perigee altitude
470.257 km
Semi-major axis
6,849.095 km
Eccentricity
0.0001
Inclination
53.1606°
RAAN
73.3536°
Arg. of periapsis
89.6597°
True anomaly
270.44048°
Mean anomaly
270.4522°
Eccentric anomaly
270.44634°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.00049296
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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-2755 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 19:12:10.653Z | 211.39° SW | 2026-06-22 19:15:10.653Z | 165.243° S | 35.923° | 2026-06-22 19:19:10.653Z | 59.364° ENE |
| 4 mins | 2026-06-22 20:52:10.653Z | 297.176° NW | 2026-06-22 20:53:10.653Z | 319.962° NNW | 21.76° | 2026-06-22 20:56:10.653Z | 24.108° NE |
| 5 mins | 2026-06-23 01:48:10.653Z | 331.552° NNW | 2026-06-23 01:50:10.653Z | 32.352° NE | 34.855° | 2026-06-23 01:53:10.653Z | 105.486° ESE |
| 4 mins | 2026-06-23 03:26:10.653Z | 265.911° W | 2026-06-23 03:28:10.653Z | 221.373° SW | 19.644° | 2026-06-23 03:30:10.653Z | 184.61° SSW |
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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