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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-11591
1 63116U 25039N 26102.09569639 .00222534 00000-0 16901-2 0 9991
2 63116 43.0003 35.0971 0001788 262.9106 97.1558 15.70862136 64873Epoch: 2026-04-12T02:17Z
TLE epoch observation values (Epoch: 2026-04-12T02:17:48.168Z)
Latitude
-0.00003°
Longitude
160.34081°
Altitude
356.353 km
Speed
7.697 km/s
True Right ascension
02h 20m 23s
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
20:22:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.618 km
Perigee altitude
357.209 km
Semi-major axis
6,736.55 km
Eccentricity
0.00018
Inclination
43.0003°
RAAN
35.0971°
Arg. of periapsis
262.9106°
True anomaly
97.17613°
Mean anomaly
97.1558°
Eccentric anomaly
97.16596°
Mean motion
3.92543 °/min
Orbital period
91.71 mins
BSTAR
0.0016901
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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 | 2026-04-12 22:19:41.192Z | 196.297° SSW | 2026-04-12 22:21:41.192Z | 151.593° SSE | 19.05° | 2026-04-12 22:23:41.192Z | 102.483° ESE |
| 4 mins | 2026-04-13 01:32:41.192Z | 304.167° NW | 2026-04-13 01:33:41.192Z | 344.283° N | 33.663° | 2026-04-13 01:36:41.192Z | 73.954° E |
| 4 mins | 2026-04-13 03:08:41.192Z | 290.971° WNW | 2026-04-13 03:09:41.192Z | 298.49° NW | 40.213° | 2026-04-13 03:12:41.192Z | 105.773° 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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