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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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: 1 day ago
TLE from 1 day ago
0 STARLINK-11528
1 62521U 25004L 26037.01884298 .00261687 00000-0 19758-2 0 9997
2 62521 42.9989 261.9714 0001534 259.3944 100.6751 15.70882550 62221Epoch: 2026-02-06T00:27Z
TLE epoch observation values (Epoch: 2026-02-06T00:27:08.033Z)
Latitude
-0.00001°
Longitude
119.02518°
Altitude
356.336 km
Speed
7.697 km/s
True Right ascension
17h 27m 53s
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
09:49:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.389 km
Perigee altitude
357.322 km
Semi-major axis
6,736.492 km
Eccentricity
0.00015
Inclination
42.9989°
RAAN
261.9714°
Arg. of periapsis
259.3944°
True anomaly
100.69237°
Mean anomaly
100.6751°
Eccentric anomaly
100.68374°
Mean motion
3.92548 °/min
Orbital period
91.71 mins
BSTAR
0.0019758
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-02-07 17:51:16.166Z | 219.106° SW | 2026-02-07 17:53:16.166Z | 176.897° S | 28.487° | 2026-02-07 17:56:16.166Z | 85.48° E |
| 4 mins | 2026-02-07 19:28:16.166Z | 278.377° WNW | 2026-02-07 19:29:16.166Z | 307.413° NW | 36.573° | 2026-02-07 19:32:16.166Z | 67.297° ENE |
| 4 mins | 2026-02-07 21:04:16.166Z | 299.045° NW | 2026-02-07 21:06:16.166Z | 24.868° NE | 35.091° | 2026-02-07 21:08:16.166Z | 78.282° E |
| 4 mins | 2026-02-07 22:40:16.166Z | 278.843° WNW | 2026-02-07 22:42:16.166Z | 185.517° SSW | 40.493° | 2026-02-07 22:44:16.166Z | 125.358° SE |
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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