STARLINK-11591, 63116
Orbit data source: Space-Track
STARLINK-11591, 63116 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 27 Feb 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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63116 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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-11591
1 63116U 25039N 26035.14262057 .00250906 00000-0 18876-2 0 9993
2 63116 42.9980 78.6703 0001737 197.4999 162.5809 15.71001819 54348Epoch: 2026-02-04T03:25Z
TLE epoch observation values (Epoch: 2026-02-04T03:25:22.417Z)
Latitude
-0.00001°
Longitude
-106.98656°
Altitude
356.919 km
Speed
7.696 km/s
True Right ascension
05h 14m 40s
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
14:00:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.185 km
Perigee altitude
356.845 km
Semi-major axis
6,736.152 km
Eccentricity
0.00017
Inclination
42.998°
RAAN
78.6703°
Arg. of periapsis
197.4999°
True anomaly
162.58686°
Mean anomaly
162.5809°
Eccentric anomaly
162.58388°
Mean motion
3.92577 °/min
Orbital period
91.7 mins
BSTAR
0.0018876
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Other satellites on launch #39 in the year 2025 (2025-02-27 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-11591 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 | 2026-02-05 05:33:13.047Z | 199.068° SSW | 2026-02-05 05:35:13.047Z | 155.523° SSE | 19.614° | 2026-02-05 05:37:13.047Z | 103.55° ESE |
| 4 mins | 2026-02-05 07:10:13.047Z | 262.388° W | 2026-02-05 07:11:13.047Z | 318.679° NNW | 44.197° | 2026-02-05 07:14:13.047Z | 70.507° E |
| 4 mins | 2026-02-05 08:46:13.047Z | 302.749° NW | 2026-02-05 08:47:13.047Z | 339.349° N | 33.131° | 2026-02-05 08:50:13.047Z | 73.901° E |
| 4 mins | 2026-02-05 10:22:13.047Z | 289.866° WNW | 2026-02-05 10:24:13.047Z | 100.548° ESE | 40.999° | 2026-02-05 10:26:13.047Z | 106.994° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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