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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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-2559
1 48298U 21036Y 26187.18724401 .00033019 00000-0 89723-3 0 9992
2 48298 53.1548 242.8453 0005541 354.4578 5.6363 15.37281714286589Epoch: 2026-07-06T04:29Z
TLE epoch observation values (Epoch: 2026-07-06T04:29:37.882Z)
Latitude
-0.00007°
Longitude
-108.73842°
Altitude
451.286 km
Speed
7.645 km/s
True Right ascension
16h 11m 22s
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
03:59:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
458.196 km
Perigee altitude
450.624 km
Semi-major axis
6,832.547 km
Eccentricity
0.00055
Inclination
53.1548°
RAAN
242.8453°
Arg. of periapsis
354.4578°
True anomaly
5.64254°
Mean anomaly
5.6363°
Eccentric anomaly
5.63942°
Mean motion
3.84299 °/min
Orbital period
93.68 mins
BSTAR
0.00089723
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-07-07 05:37:28.698Z | 185.404° SSW | 2026-07-07 05:39:28.698Z | 138.181° SSE | 26.496° | 2026-07-07 05:42:28.698Z | 71.927° E |
| 4 mins | 2026-07-07 07:15:28.698Z | 282.729° WNW | 2026-07-07 07:17:28.698Z | 344.504° N | 27.051° | 2026-07-07 07:19:28.698Z | 27.076° NE |
| 5 mins | 2026-07-07 12:10:28.698Z | 338.954° N | 2026-07-07 12:12:28.698Z | 28.465° NE | 26.23° | 2026-07-07 12:15:28.698Z | 91.55° ESE |
| 4 mins | 2026-07-07 13:48:28.698Z | 273.602° WNW | 2026-07-07 13:50:28.698Z | 207.977° SW | 28.208° | 2026-07-07 13:52:28.698Z | 166.934° S |
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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