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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-2518
1 48333U 21036BK 26092.12167008 .00008393 00000-0 30272-3 0 9997
2 48333 53.1580 352.1580 0001453 84.8593 275.2573 15.29368510271639Epoch: 2026-04-02T02:55Z
TLE epoch observation values (Epoch: 2026-04-02T02:55:12.294Z)
Latitude
-0.00006°
Longitude
117.88204°
Altitude
478.507 km
Speed
7.628 km/s
True Right ascension
23h 28m 37s
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
22:56:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
478.952 km
Perigee altitude
476.959 km
Semi-major axis
6,856.093 km
Eccentricity
0.00015
Inclination
53.158°
RAAN
352.158°
Arg. of periapsis
84.8593°
True anomaly
275.24072°
Mean anomaly
275.2573°
Eccentric anomaly
275.24901°
Mean motion
3.82321 °/min
Orbital period
94.16 mins
BSTAR
0.00030272
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-04-02 18:45:26.280Z | 161.166° S | 2026-04-02 18:47:26.280Z | 126.275° SE | 14.995° | 2026-04-02 18:49:26.280Z | 91.966° ESE |
| 6 mins | 2026-04-02 20:22:26.280Z | 245.683° WSW | 2026-04-02 20:25:26.280Z | 359.289° N | 39.171° | 2026-04-02 20:28:26.280Z | 43.509° NE |
| 4 mins | 2026-04-03 01:20:26.280Z | 351.589° N | 2026-04-03 01:22:26.280Z | 35.561° NE | 18.966° | 2026-04-03 01:24:26.280Z | 70.788° E |
| 5 mins | 2026-04-03 02:58:26.280Z | 301.192° NW | 2026-04-03 03:00:26.280Z | 193.865° SSW | 43.202° | 2026-04-03 03:03:26.280Z | 138.848° SSE |
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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