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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-11597
1 63115U 25039M 26003.10202128 .00467915 00000-0 33956-2 0 9992
2 63115 42.9998 271.8765 0002829 248.7527 111.3039 15.71210970 49308Epoch: 2026-01-03T02:26Z
TLE epoch observation values (Epoch: 2026-01-03T02:26:54.638Z)
Latitude
-0.00001°
Longitude
132.41612°
Altitude
355.899 km
Speed
7.697 km/s
True Right ascension
18h 07m 30s
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
15:47:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.322 km
Perigee altitude
355.511 km
Semi-major axis
6,735.554 km
Eccentricity
0.00028
Inclination
42.9998°
RAAN
271.8765°
Arg. of periapsis
248.7527°
True anomaly
111.3341°
Mean anomaly
111.3039°
Eccentric anomaly
111.319°
Mean motion
3.9263 °/min
Orbital period
91.69 mins
BSTAR
0.0033956
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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 | 2026-01-03 20:58:11.555Z | 199.471° SSW | 2026-01-03 21:00:11.555Z | 134.862° SE | 24.347° | 2026-01-03 21:02:11.555Z | 90.624° ESE |
| 4 mins | 2026-01-03 22:34:11.555Z | 270.108° WNW | 2026-01-03 22:36:11.555Z | 37.63° NE | 38.274° | 2026-01-03 22:38:11.555Z | 67.893° E |
| 4 mins | 2026-01-04 00:10:11.555Z | 297.806° NW | 2026-01-04 00:12:11.555Z | 19.324° NNE | 34.214° | 2026-01-04 00:14:11.555Z | 74.18° 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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