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, 14.5 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 STARLINK-11589
1 63311U 25057E 25256.29723342 .00178404 00000-0 13615-2 0 9997
2 63311 42.9996 254.2186 0000763 192.5074 167.5774 15.70886558 29277Epoch: 2025-09-13T07:08Z
TLE epoch observation values (Epoch: 2025-09-13T07:08:00.967Z)
Latitude
-0.00007°
Longitude
154.68188°
Altitude
356.635 km
Speed
7.697 km/s
True Right ascension
16h 56m 52s
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
07:22:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
358.858 km
Perigee altitude
357.83 km
Semi-major axis
6,736.481 km
Eccentricity
0.00008
Inclination
42.9996°
RAAN
254.2186°
Arg. of periapsis
192.5074°
True anomaly
167.57928°
Mean anomaly
167.5774°
Eccentric anomaly
167.57834°
Mean motion
3.92549 °/min
Orbital period
91.71 mins
BSTAR
0.0013615
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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 | 2025-09-14 03:10:53.732Z | 210.089° SW | 2025-09-14 03:12:53.732Z | 157.236° SSE | 26.726° | 2025-09-14 03:14:53.732Z | 95.525° ESE |
| 4 mins | 2025-09-14 04:47:53.732Z | 278.389° WNW | 2025-09-14 04:48:53.732Z | 332.551° NNW | 40.986° | 2025-09-14 04:51:53.732Z | 68.989° E |
| 4 mins | 2025-09-14 06:23:53.732Z | 303.366° NW | 2025-09-14 06:24:53.732Z | 336.424° NNW | 33.223° | 2025-09-14 06:27:53.732Z | 78.049° E |
| 4 mins | 2025-09-14 07:59:53.732Z | 280.995° WNW | 2025-09-14 08:01:53.732Z | 147.9° SSE | 40.368° | 2025-09-14 08:03:53.732Z | 118.76° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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