STARLINK-11597, 63115
Orbit data source: Space-Track
STARLINK-11597, 63115 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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63115 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: 1 day ago
TLE from 1 day ago
0 STARLINK-11597
1 63115U 25039M 26004.11934996 .00179317 00000-0 13667-2 0 9992
2 63115 42.9993 265.7443 0002230 234.2540 125.8121 15.70913608 49465Epoch: 2026-01-04T02:51Z
TLE epoch observation values (Epoch: 2026-01-04T02:51:51.836Z)
Latitude
0.00002°
Longitude
119.0429°
Altitude
356.935 km
Speed
7.696 km/s
True Right ascension
17h 42m 58s
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
07:40:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.769 km
Perigee altitude
356.764 km
Semi-major axis
6,736.403 km
Eccentricity
0.00022
Inclination
42.9993°
RAAN
265.7443°
Arg. of periapsis
234.254°
True anomaly
125.83282°
Mean anomaly
125.8121°
Eccentric anomaly
125.82246°
Mean motion
3.92555 °/min
Orbital period
91.71 mins
BSTAR
0.0013667
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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-11597 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 | 2026-01-05 20:16:32.892Z | 215.625° SW | 2026-01-05 20:18:32.892Z | 158.412° S | 30.239° | 2026-01-05 20:20:32.892Z | 91.865° ESE |
| 4 mins | 2026-01-05 21:53:32.892Z | 284.2° WNW | 2026-01-05 21:54:32.892Z | 336.907° NNW | 39.477° | 2026-01-05 21:57:32.892Z | 68.803° E |
| 4 mins | 2026-01-05 23:29:32.892Z | 303.935° NW | 2026-01-05 23:30:32.892Z | 337.545° N | 34.017° | 2026-01-05 23:33:32.892Z | 80.666° E |
| 4 mins | 2026-01-06 01:05:32.892Z | 276.047° WNW | 2026-01-06 01:07:32.892Z | 157.91° S | 37.518° | 2026-01-06 01:09:32.892Z | 123.949° SE |
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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