STARLINK-2559, 48298
Orbit data source: Space-Track
STARLINK-2559, 48298 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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48298 intel report (Beta)
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Edit Public Description
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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-2559
1 48298U 21036Y 25337.20752036 .00000690 00000-0 65245-4 0 9999
2 48298 53.0551 154.7428 0001632 95.9111 264.2064 15.06397824253774Epoch: 2025-12-03T04:58Z
TLE epoch observation values (Epoch: 2025-12-03T04:58:49.759Z)
Latitude
-0.00001°
Longitude
7.75384°
Altitude
548.212 km
Speed
7.589 km/s
True Right ascension
10h 18m 58s
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
10:56:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.619 km
Perigee altitude
546.359 km
Semi-major axis
6,925.626 km
Eccentricity
0.00016
Inclination
53.0551°
RAAN
154.7428°
Arg. of periapsis
95.9111°
True anomaly
264.18779°
Mean anomaly
264.2064°
Eccentric anomaly
264.1971°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000065245
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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-2559 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-12-03 14:41:46.718Z | 221.949° SW | 2025-12-03 14:45:46.718Z | 136.084° SSE | 43.756° | 2025-12-03 14:49:46.718Z | 53.68° ENE |
| 5 mins | 2025-12-03 16:23:46.718Z | 298.504° NW | 2025-12-03 16:25:46.718Z | 339.507° N | 21.719° | 2025-12-03 16:28:46.718Z | 29.086° NE |
| 4 mins | 2025-12-03 19:45:46.718Z | 352.528° N | 2025-12-03 19:46:46.718Z | 10.603° NNE | 17.747° | 2025-12-03 19:49:46.718Z | 61.479° ENE |
| 6 mins | 2025-12-03 21:24:46.718Z | 316.779° NNW | 2025-12-03 21:27:46.718Z | 87.599° E | 41.831° | 2025-12-03 21:30:46.718Z | 122.317° SE |
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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