STARLINK-5520, 57219
Orbit data source: Space-Track
STARLINK-5520, 57219 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 07 Jul 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-5520
1 57219U 23094B 26142.55862633 -.00000698 00000-0 -15839-4 0 9990
2 57219 43.0098 336.8794 0002220 255.3169 104.7436 15.27564801158375Epoch: 2026-05-22T13:24Z
TLE epoch observation values (Epoch: 2026-05-22T13:24:25.314Z)
Latitude
-0.00009°
Longitude
-104.41392°
Altitude
483.259 km
Speed
7.625 km/s
True Right ascension
22h 27m 31s
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
01:16:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.562 km
Perigee altitude
483.514 km
Semi-major axis
6,863.175 km
Eccentricity
0.00022
Inclination
43.0098°
RAAN
336.8794°
Arg. of periapsis
255.3169°
True anomaly
104.7682°
Mean anomaly
104.7436°
Eccentric anomaly
104.7559°
Mean motion
3.81729 °/min
Orbital period
94.31 mins
BSTAR
-0.000015839
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Other satellites on launch #94 in the year 2023 (2023-07-07 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-5520 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 | 2026-05-23 16:18:06.583Z | 224.594° SW | 2026-05-23 16:21:06.583Z | 149.867° SSE | 36.496° | 2026-05-23 16:24:06.583Z | 81.121° E |
| 5 mins | 2026-05-23 17:58:06.583Z | 278.127° WNW | 2026-05-23 18:00:06.583Z | 1.072° NNE | 40.828° | 2026-05-23 18:03:06.583Z | 69.377° E |
| 5 mins | 2026-05-23 19:37:06.583Z | 296.288° NW | 2026-05-23 19:39:06.583Z | 359.93° N | 39.927° | 2026-05-23 19:42:06.583Z | 85.052° E |
| 5 mins | 2026-05-23 21:16:06.583Z | 275.195° WNW | 2026-05-23 21:18:06.583Z | 211.723° SW | 39.373° | 2026-05-23 21:21:06.583Z | 129.985° SE |
| 5 mins | 2026-05-24 15:51:06.583Z | 218.225° SW | 2026-05-24 15:53:06.583Z | 165.417° S | 35.665° | 2026-05-24 15:56:06.583Z | 83.198° E |
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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