STARLINK-11589, 63311
Orbit data source: Space-Track
STARLINK-11589, 63311 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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63311 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: 2 days ago
TLE from 2 days ago
0 STARLINK-11589
1 63311U 25057E 25288.72464950 .00349534 00000-0 26132-2 0 9999
2 63311 43.0008 58.7585 0001942 281.1165 78.9484 15.70852827 34371Epoch: 2025-10-15T17:23Z
TLE epoch observation values (Epoch: 2025-10-15T17:23:29.716Z)
Latitude
-0.00005°
Longitude
133.39002°
Altitude
355.979 km
Speed
7.698 km/s
True Right ascension
03h 55m 02s
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
02:19:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.748 km
Perigee altitude
357.132 km
Semi-major axis
6,736.577 km
Eccentricity
0.00019
Inclination
43.0008°
RAAN
58.7585°
Arg. of periapsis
281.1165°
True anomaly
78.97024°
Mean anomaly
78.9484°
Eccentric anomaly
78.95932°
Mean motion
3.9254 °/min
Orbital period
91.71 mins
BSTAR
0.0026132
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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-11589 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 | 2025-10-17 12:21:42.948Z | 235.546° WSW | 2025-10-17 12:22:42.948Z | 207.832° SW | 40.705° | 2025-10-17 12:25:42.948Z | 75.301° E |
| 4 mins | 2025-10-17 13:57:42.948Z | 293.057° NW | 2025-10-17 13:58:42.948Z | 323.899° NNW | 32.68° | 2025-10-17 14:01:42.948Z | 68.495° E |
| 4 mins | 2025-10-17 15:33:42.948Z | 296.992° NW | 2025-10-17 15:35:42.948Z | 43.738° NE | 39.821° | 2025-10-17 15:37:42.948Z | 92.054° ESE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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