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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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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-11591
1 63116U 25039N 26126.63881534 .00188249 00000-0 14389-2 0 9990
2 63116 42.9993 247.1610 0002181 316.2921 43.7774 15.70817693 68735Epoch: 2026-05-06T15:19Z
TLE epoch observation values (Epoch: 2026-05-06T15:19:53.645Z)
Latitude
0.00001°
Longitude
152.69106°
Altitude
355.27 km
Speed
7.698 km/s
True Right ascension
16h 28m 38s
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
06:25:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.01 km
Perigee altitude
357.071 km
Semi-major axis
6,736.678 km
Eccentricity
0.00022
Inclination
42.9993°
RAAN
247.161°
Arg. of periapsis
316.2921°
True anomaly
43.79469°
Mean anomaly
43.7774°
Eccentric anomaly
43.78605°
Mean motion
3.92532 °/min
Orbital period
91.71 mins
BSTAR
0.0014389
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-05-07 11:22:48.942Z | 218.726° SW | 2026-05-07 11:25:48.942Z | 127.514° SE | 28.171° | 2026-05-07 11:27:48.942Z | 85.848° E |
| 4 mins | 2026-05-07 12:59:48.942Z | 277.325° WNW | 2026-05-07 13:01:48.942Z | 30.951° NE | 36.586° | 2026-05-07 13:03:48.942Z | 67.063° ENE |
| 4 mins | 2026-05-07 14:35:48.942Z | 297.927° NW | 2026-05-07 14:37:48.942Z | 17.93° NNE | 35.543° | 2026-05-07 14:39:48.942Z | 77.264° E |
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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