STARLINK-11587, 63310
Orbit data source: Space-Track
STARLINK-11587, 63310 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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63310 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-11587
1 63310U 25057D 25302.51687670 .00246867 00000-0 18616-2 0 9991
2 63310 43.0039 335.5494 0003769 280.9620 79.0824 15.70953802 36547Epoch: 2025-10-29T12:24Z
TLE epoch observation values (Epoch: 2025-10-29T12:24:18.146Z)
Latitude
-0.00001°
Longitude
111.38489°
Altitude
355.462 km
Speed
7.698 km/s
True Right ascension
22h 22m 11s
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
13:19:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.69 km
Perigee altitude
355.612 km
Semi-major axis
6,736.288 km
Eccentricity
0.00038
Inclination
43.0039°
RAAN
335.5494°
Arg. of periapsis
280.962°
True anomaly
79.12481°
Mean anomaly
79.0824°
Eccentric anomaly
79.10361°
Mean motion
3.92566 °/min
Orbital period
91.7 mins
BSTAR
0.0018616
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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-11587 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 | 2025-10-31 05:50:53.562Z | 230.897° WSW | 2025-10-31 05:51:53.562Z | 199.701° SSW | 39.501° | 2025-10-31 05:54:53.562Z | 76.512° E |
| 4 mins | 2025-10-31 07:26:53.562Z | 291.261° WNW | 2025-10-31 07:27:53.562Z | 321.69° NNW | 33.02° | 2025-10-31 07:30:53.562Z | 67.93° E |
| 4 mins | 2025-10-31 09:02:53.562Z | 297.473° NW | 2025-10-31 09:04:53.562Z | 36.528° NE | 39.315° | 2025-10-31 09:06:53.562Z | 89.543° E |
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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