STARLINK-2518, 48333
Orbit data source: Space-Track
STARLINK-2518, 48333 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 29 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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48333 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-2518
1 48333U 21036BK 26242.53638278 .00002258 00000-0 84461-4 0 9995
2 48333 53.1572 12.0206 0000457 105.6746 254.4306 15.31706105294684Epoch: 2026-08-30T12:52Z
TLE epoch observation values (Epoch: 2026-08-30T12:52:23.472Z)
Latitude
0.00001°
Longitude
-159.80775°
Altitude
471.706 km
Speed
7.631 km/s
True Right ascension
00h 48m 04s
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
11:29:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.292 km
Perigee altitude
470.666 km
Semi-major axis
6,849.116 km
Eccentricity
0.00005
Inclination
53.1572°
RAAN
12.0206°
Arg. of periapsis
105.6746°
True anomaly
254.42556°
Mean anomaly
254.4306°
Eccentric anomaly
254.42808°
Mean motion
3.82905 °/min
Orbital period
94.02 mins
BSTAR
0.000084461
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Other satellites on launch #36 in the year 2021 (2021-04-29 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-2518 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 | 2026-08-31 10:57:30.480Z | 208.941° SW | 2026-08-31 11:00:30.480Z | 147.567° SSE | 36.586° | 2026-08-31 11:03:30.480Z | 63.449° ENE |
| 4 mins | 2026-08-31 12:37:30.480Z | 302.33° NW | 2026-08-31 12:38:30.480Z | 327.649° NNW | 22.672° | 2026-08-31 12:41:30.480Z | 27.529° NE |
| 5 mins | 2026-08-31 17:33:30.480Z | 335.998° NNW | 2026-08-31 17:35:30.480Z | 46.222° ENE | 33.875° | 2026-08-31 17:38:30.480Z | 106.057° ESE |
| 4 mins | 2026-08-31 19:11:30.480Z | 261.953° W | 2026-08-31 19:12:30.480Z | 239.85° WSW | 20.279° | 2026-08-31 19:15:30.480Z | 180.652° 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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