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, 14.5 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-11575
1 63308U 25057B 25260.27642695 .00237985 00000-0 17963-2 0 9997
2 63308 42.9993 229.8611 0003574 250.0490 109.9993 15.70959035 29900Epoch: 2025-09-17T06:38Z
TLE epoch observation values (Epoch: 2025-09-17T06:38:03.288Z)
Latitude
-0.00001°
Longitude
133.8927°
Altitude
356.75 km
Speed
7.697 km/s
True Right ascension
15h 19m 26s
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
01:46:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.544 km
Perigee altitude
355.729 km
Semi-major axis
6,736.274 km
Eccentricity
0.00036
Inclination
42.9993°
RAAN
229.8611°
Arg. of periapsis
250.049°
True anomaly
110.03778°
Mean anomaly
109.9993°
Eccentric anomaly
110.01854°
Mean motion
3.92567 °/min
Orbital period
91.7 mins
BSTAR
0.0017963
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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 | 2025-09-19 01:35:51.574Z | 237.269° WSW | 2025-09-19 01:37:51.574Z | 131.252° SE | 42.063° | 2025-09-19 01:39:51.574Z | 77.243° E |
| 4 mins | 2025-09-19 04:48:51.574Z | 302.961° NW | 2025-09-19 04:49:51.574Z | 345.395° N | 39.811° | 2025-09-19 04:52:51.574Z | 93.37° ESE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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