STARLINK-11528, 62521
Orbit data source: Space-Track
STARLINK-11528, 62521 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 08 Jan 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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62521 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-11528
1 62521U 25004L 26254.72760418 .00166928 00000-0 12761-2 0 9992
2 62521 43.0000 29.6901 0001507 287.8943 72.1760 15.70884403 96464Epoch: 2026-09-11T17:27Z
TLE epoch observation values (Epoch: 2026-09-11T17:27:45.001Z)
Latitude
-0.00002°
Longitude
137.00577°
Altitude
355.829 km
Speed
7.698 km/s
True Right ascension
01h 58m 45s
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
20:07:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.365 km
Perigee altitude
357.335 km
Semi-major axis
6,736.487 km
Eccentricity
0.00015
Inclination
43°
RAAN
29.6901°
Arg. of periapsis
287.8943°
True anomaly
72.19244°
Mean anomaly
72.176°
Eccentric anomaly
72.18422°
Mean motion
3.92548 °/min
Orbital period
91.71 mins
BSTAR
0.0012761
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Other satellites on launch #4 in the year 2025 (2025-01-08 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-11528 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 | 2026-09-12 11:58:19.964Z | 193.277° SSW | 2026-09-12 12:00:19.964Z | 144.328° SSE | 20.704° | 2026-09-12 12:02:19.964Z | 98.756° ESE |
| 4 mins | 2026-09-12 13:34:19.964Z | 257.976° W | 2026-09-12 13:36:19.964Z | 39.542° NE | 69.997° | 2026-09-12 13:38:19.964Z | 69.219° E |
| 4 mins | 2026-09-12 16:47:19.964Z | 292.544° NW | 2026-09-12 16:48:19.964Z | 309.288° NW | 68.576° | 2026-09-12 16:51:19.964Z | 105.509° ESE |
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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