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: 4 hours ago
TLE from 4 hours ago
0 STARLINK-2559
1 48298U 21036Y 26242.50026593 .00038209 00000-0 89198-3 0 9999
2 48298 53.1550 342.2583 0000770 168.3501 191.7522 15.41859153295103Epoch: 2026-08-30T12:00Z
TLE epoch observation values (Epoch: 2026-08-30T12:00:22.976Z)
Latitude
-0.00007°
Longitude
-176.53245°
Altitude
442.04 km
Speed
7.648 km/s
True Right ascension
22h 49m 01s
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
07:58:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
441.406 km
Perigee altitude
440.356 km
Semi-major axis
6,819.018 km
Eccentricity
0.00008
Inclination
53.155°
RAAN
342.2583°
Arg. of periapsis
168.3501°
True anomaly
191.7504°
Mean anomaly
191.7522°
Eccentric anomaly
191.7513°
Mean motion
3.85443 °/min
Orbital period
93.4 mins
BSTAR
0.00089198
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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 | 2026-08-30 17:11:57.084Z | 290.097° WNW | 2026-08-30 17:14:57.084Z | 215.412° SW | 29.041° | 2026-08-30 17:16:57.084Z | 167.921° S |
| 5 mins | 2026-08-31 09:59:57.084Z | 258.888° W | 2026-08-31 10:01:57.084Z | 309.828° NW | 33.913° | 2026-08-31 10:04:57.084Z | 35.348° NE |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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