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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-2519
1 48305U 21036AF 26048.39871677 -.00000869 00000-0 -39443-4 0 9992
2 48305 53.0576 183.2819 0002144 129.4012 230.7167 15.06388101265103Epoch: 2026-02-17T09:34Z
TLE epoch observation values (Epoch: 2026-02-17T09:34:09.128Z)
Latitude
-0.00005°
Longitude
-107.63545°
Altitude
549.068 km
Speed
7.588 km/s
True Right ascension
12h 13m 07s
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
21:02:54
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
549.003 km
Perigee altitude
546.033 km
Semi-major axis
6,925.655 km
Eccentricity
0.00021
Inclination
53.0576°
RAAN
183.2819°
Arg. of periapsis
129.4012°
True anomaly
230.69769°
Mean anomaly
230.7167°
Eccentric anomaly
230.70719°
Mean motion
3.76575 °/min
Orbital period
95.6 mins
BSTAR
-0.000039443
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-02-17 19:40:26.248Z | 281.017° WNW | 2026-02-17 19:43:26.248Z | 225.903° WSW | 22.746° | 2026-02-17 19:46:26.248Z | 176.353° S |
| 6 mins | 2026-02-18 11:13:26.248Z | 212.111° SW | 2026-02-18 11:16:26.248Z | 114.787° SE | 40.684° | 2026-02-18 11:19:26.248Z | 58.471° ENE |
| 4 mins | 2026-02-18 12:54:26.248Z | 300.313° NW | 2026-02-18 12:56:26.248Z | 346.725° N | 23.043° | 2026-02-18 12:58:26.248Z | 22.791° NE |
| 6 mins | 2026-02-18 17:55:26.248Z | 323.01° NNW | 2026-02-18 17:57:26.248Z | 16.459° NNE | 40.782° | 2026-02-18 18:01:26.248Z | 117.302° 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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