STARLINK-2483, 48140
Orbit data source: Space-Track
STARLINK-2483, 48140 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 07 Apr 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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48140 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-2483
1 48140U 21027BA 26170.94444997 .00001280 00000-0 52988-4 0 9992
2 48140 53.1596 49.9627 0001106 70.2558 289.8562 15.31703508288179Epoch: 2026-06-19T22:40Z
TLE epoch observation values (Epoch: 2026-06-19T22:40:00.477Z)
Latitude
-0.00007°
Longitude
161.7945°
Altitude
471.373 km
Speed
7.632 km/s
True Right ascension
03h 19m 51s
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
21:27:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.744 km
Perigee altitude
470.229 km
Semi-major axis
6,849.123 km
Eccentricity
0.00011
Inclination
53.1596°
RAAN
49.9627°
Arg. of periapsis
70.2558°
True anomaly
289.84428°
Mean anomaly
289.8562°
Eccentric anomaly
289.85024°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000052988
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Other satellites on launch #27 in the year 2021 (2021-04-07 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-2483 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 18:12:56.640Z | 247.141° WSW | 2026-06-22 18:14:56.640Z | 341.093° N | 41.794° | 2026-06-22 18:17:56.640Z | 43.844° NE |
| 4 mins | 2026-06-22 23:08:56.640Z | 340.02° N | 2026-06-22 23:10:56.640Z | 16.463° NNE | 18.241° | 2026-06-22 23:12:56.640Z | 58.222° ENE |
| 6 mins | 2026-06-23 00:46:56.640Z | 306.413° NW | 2026-06-23 00:48:56.640Z | 288.025° WNW | 41.895° | 2026-06-23 00:52:56.640Z | 135.423° SSE |
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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