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: 1 day ago
TLE from 1 day ago
0 STARLINK-11528
1 62521U 25004L 26094.49803010 .00255877 00000-0 19252-2 0 9998
2 62521 42.9998 275.5058 0001853 258.1583 101.9077 15.70984055 71265Epoch: 2026-04-04T11:57Z
TLE epoch observation values (Epoch: 2026-04-04T11:57:09.800Z)
Latitude
-0.00002°
Longitude
-96.602°
Altitude
356.112 km
Speed
7.697 km/s
True Right ascension
18h 22m 01s
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
21:12:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.313 km
Perigee altitude
356.817 km
Semi-major axis
6,736.202 km
Eccentricity
0.00019
Inclination
42.9998°
RAAN
275.5058°
Arg. of periapsis
258.1583°
True anomaly
101.92848°
Mean anomaly
101.9077°
Eccentric anomaly
101.91809°
Mean motion
3.92573 °/min
Orbital period
91.7 mins
BSTAR
0.0019252
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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 | 2026-04-05 15:38:53.967Z | 231.724° WSW | 2026-04-05 15:40:53.967Z | 176.693° S | 38.575° | 2026-04-05 15:43:53.967Z | 77.828° E |
| 4 mins | 2026-04-05 17:15:53.967Z | 291.369° WNW | 2026-04-05 17:16:53.967Z | 329.251° NNW | 35.208° | 2026-04-05 17:19:53.967Z | 68.461° E |
| 4 mins | 2026-04-05 18:51:53.967Z | 299.937° NW | 2026-04-05 18:53:53.967Z | 44.191° NE | 36.793° | 2026-04-05 18:55:53.967Z | 87.249° E |
| 4 mins | 2026-04-05 20:27:53.967Z | 266.448° W | 2026-04-05 20:29:53.967Z | 185.48° SSW | 31.007° | 2026-04-05 20:31:53.967Z | 138.786° 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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