STARLINK-2519, 48305
Orbit data source: Space-Track
STARLINK-2519, 48305 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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48305 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-2519
1 48305U 21036AF 26152.19632508 .00013247 00000-0 43760-3 0 9992
2 48305 53.1614 71.0673 0000974 96.0175 264.0938 15.31721140280843Epoch: 2026-06-01T04:42Z
TLE epoch observation values (Epoch: 2026-06-01T04:42:42.486Z)
Latitude
-0°
Longitude
110.70316°
Altitude
471.646 km
Speed
7.631 km/s
True Right ascension
04h 44m 16s
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
01:53:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.6 km
Perigee altitude
470.266 km
Semi-major axis
6,849.07 km
Eccentricity
0.0001
Inclination
53.1614°
RAAN
71.0673°
Arg. of periapsis
96.0175°
True anomaly
264.0827°
Mean anomaly
264.0938°
Eccentric anomaly
264.08825°
Mean motion
3.82909 °/min
Orbital period
94.02 mins
BSTAR
0.0004376
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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-2519 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 | 2026-06-01 20:32:01.718Z | 183.054° SSW | 2026-06-01 20:34:01.718Z | 140.692° SSE | 24.779° | 2026-06-01 20:37:01.718Z | 75.213° E |
| 5 mins | 2026-06-01 22:10:01.718Z | 272.397° WNW | 2026-06-01 22:12:01.718Z | 327.085° NNW | 30.058° | 2026-06-01 22:15:01.718Z | 33.189° NE |
| 4 mins | 2026-06-02 03:07:01.718Z | 346.609° N | 2026-06-02 03:09:01.718Z | 41.477° NE | 25.241° | 2026-06-02 03:11:01.718Z | 83.499° E |
| 4 mins | 2026-06-02 04:45:01.718Z | 275.153° WNW | 2026-06-02 04:46:01.718Z | 246.939° WSW | 30.234° | 2026-06-02 04:49:01.718Z | 164.229° 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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