STARLINK-11575, 63308
Orbit data source: Space-Track
STARLINK-11575, 63308 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 18 Mar 2025 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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63308 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MD, Unknown motor
Mass
960 kg wet, ~910 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 18.1 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-11575
1 63308U 25057B 25359.97483238 .00209811 00000-0 15901-2 0 9996
2 63308 42.9989 348.9082 0001891 235.3607 124.7083 15.70952497 45588Epoch: 2025-12-25T23:23Z
TLE epoch observation values (Epoch: 2025-12-25T23:23:45.517Z)
Latitude
0.00001°
Longitude
-96.75361°
Altitude
356.67 km
Speed
7.697 km/s
True Right ascension
23h 15m 37s
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
12:49:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.429 km
Perigee altitude
356.882 km
Semi-major axis
6,736.292 km
Eccentricity
0.00019
Inclination
42.9989°
RAAN
348.9082°
Arg. of periapsis
235.3607°
True anomaly
124.72611°
Mean anomaly
124.7083°
Eccentric anomaly
124.71721°
Mean motion
3.92565 °/min
Orbital period
91.7 mins
BSTAR
0.0015901
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Other satellites on launch #57 in the year 2025 (2025-03-18 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-11575 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-27 03:05:46.513Z | 231.165° WSW | 2025-12-27 03:07:46.513Z | 161.543° S | 39.448° | 2025-12-27 03:09:46.513Z | 82.138° E |
| 4 mins | 2025-12-27 04:42:46.513Z | 294.65° NW | 2025-12-27 04:43:46.513Z | 339.994° N | 35.99° | 2025-12-27 04:46:46.513Z | 69.299° E |
| 4 mins | 2025-12-27 06:18:46.513Z | 301.574° NW | 2025-12-27 06:19:46.513Z | 331.024° NNW | 35.986° | 2025-12-27 06:22:46.513Z | 88.283° E |
| 4 mins | 2025-12-27 07:54:46.513Z | 263.954° W | 2025-12-27 07:55:46.513Z | 234.058° WSW | 29.883° | 2025-12-27 07:58:46.513Z | 138.185° SSE |
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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