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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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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-11575
1 63308U 25057B 26181.71858666 .00163592 00000-0 12469-2 0 9994
2 63308 42.9999 303.2761 0003660 254.2377 105.8087 15.70961035 74952Epoch: 2026-06-30T17:14Z
TLE epoch observation values (Epoch: 2026-06-30T17:14:45.887Z)
Latitude
-0.00003°
Longitude
125.79922°
Altitude
356.592 km
Speed
7.697 km/s
True Right ascension
20h 13m 06s
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
20:33:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.596 km
Perigee altitude
355.665 km
Semi-major axis
6,736.268 km
Eccentricity
0.00037
Inclination
42.9999°
RAAN
303.2761°
Arg. of periapsis
254.2377°
True anomaly
105.84905°
Mean anomaly
105.8087°
Eccentric anomaly
105.82888°
Mean motion
3.92567 °/min
Orbital period
91.7 mins
BSTAR
0.0012469
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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 | 2026-07-01 11:47:21.818Z | 222.075° SW | 2026-07-01 11:49:21.818Z | 143.164° SSE | 35.477° | 2026-07-01 11:51:21.818Z | 84.224° E |
| 4 mins | 2026-07-01 15:00:21.818Z | 306.169° NW | 2026-07-01 15:01:21.818Z | 347.294° N | 36.672° | 2026-07-01 15:04:21.818Z | 85.731° E |
| 4 mins | 2026-07-01 16:36:21.818Z | 266.324° W | 2026-07-01 16:37:21.818Z | 230.346° WSW | 34.667° | 2026-07-01 16:40:21.818Z | 131.112° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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