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, 14.5 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 23 hours ago
TLE from 23 hours ago
0 STARLINK-11591
1 63116U 25039N 25257.33482407 .00284080 00000-0 21327-2 0 9997
2 63116 42.9992 219.4726 0004206 276.1032 83.9356 15.70945299 31883Epoch: 2025-09-14T08:02Z
TLE epoch observation values (Epoch: 2025-09-14T08:02:08.799Z)
Latitude
-0.00005°
Longitude
105.38057°
Altitude
355.667 km
Speed
7.698 km/s
True Right ascension
14h 37m 53s
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
23:28:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
361.009 km
Perigee altitude
355.343 km
Semi-major axis
6,736.313 km
Eccentricity
0.00042
Inclination
42.9992°
RAAN
219.4726°
Arg. of periapsis
276.1032°
True anomaly
83.98353°
Mean anomaly
83.9356°
Eccentric anomaly
83.95956°
Mean motion
3.92563 °/min
Orbital period
91.7 mins
BSTAR
0.0021327
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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 | 2025-09-16 01:29:51.497Z | 252.479° W | 2025-09-16 01:30:51.497Z | 256.054° W | 43.022° | 2025-09-16 01:33:51.497Z | 71.595° E |
| 4 mins | 2025-09-16 03:05:51.497Z | 297.604° NW | 2025-09-16 03:07:51.497Z | 29.33° NE | 31.938° | 2025-09-16 03:09:51.497Z | 70.84° E |
| 4 mins | 2025-09-16 04:41:51.497Z | 292.689° NW | 2025-09-16 04:43:51.497Z | 67.744° E | 42.711° | 2025-09-16 04:45:51.497Z | 101.369° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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