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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-11591
1 63116U 25039N 26171.46492498 .00146410 00000-0 11184-2 0 9992
2 63116 43.0006 336.9642 0002422 143.5341 216.5692 15.70968848 75780Epoch: 2026-06-20T11:09Z
TLE epoch observation values (Epoch: 2026-06-20T11:09:29.518Z)
Latitude
-0.00001°
Longitude
-99.08796°
Altitude
357.208 km
Speed
7.696 km/s
True Right ascension
22h 27m 51s
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
11:43:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.74 km
Perigee altitude
356.477 km
Semi-major axis
6,736.245 km
Eccentricity
0.00024
Inclination
43.0006°
RAAN
336.9642°
Arg. of periapsis
143.5341°
True anomaly
216.55267°
Mean anomaly
216.5692°
Eccentric anomaly
216.56093°
Mean motion
3.92569 °/min
Orbital period
91.7 mins
BSTAR
0.0011184
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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 | 2026-06-21 16:28:57.845Z | 296.288° NW | 2026-06-21 16:29:57.845Z | 336.57° NNW | 34.616° | 2026-06-21 16:32:57.845Z | 69.616° E |
| 4 mins | 2026-06-21 18:04:57.845Z | 299.073° NW | 2026-06-21 18:06:57.845Z | 54.957° ENE | 37.602° | 2026-06-21 18:08:57.845Z | 91.68° ESE |
| 4 mins | 2026-06-21 19:40:57.845Z | 260.711° W | 2026-06-21 19:42:57.845Z | 187.291° SSW | 26.755° | 2026-06-21 19:44:57.845Z | 144.335° SSE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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