STARLINK-11559, 62831
Orbit data source: Space-Track
STARLINK-11559, 62831 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 27 Jan 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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62831 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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-11559
1 62831U 25019C 26174.92440470 .00159995 00000-0 12212-2 0 9995
2 62831 43.0006 26.0901 0003370 249.3410 110.7097 15.70940128 80582Epoch: 2026-06-23T22:11Z
TLE epoch observation values (Epoch: 2026-06-23T22:11:08.566Z)
Latitude
0.00003°
Longitude
141.21545°
Altitude
356.783 km
Speed
7.697 km/s
True Right ascension
01h 44m 21s
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
21:54:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
360.461 km
Perigee altitude
355.92 km
Semi-major axis
6,736.327 km
Eccentricity
0.00034
Inclination
43.0006°
RAAN
26.0901°
Arg. of periapsis
249.341°
True anomaly
110.74582°
Mean anomaly
110.7097°
Eccentric anomaly
110.72776°
Mean motion
3.92562 °/min
Orbital period
91.71 mins
BSTAR
0.0012212
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Other satellites on launch #19 in the year 2025 (2025-01-27 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-11559 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 | 2026-06-24 18:16:55.543Z | 245.258° WSW | 2026-06-24 18:18:55.543Z | 94.802° ESE | 42.899° | 2026-06-24 18:20:55.543Z | 73.695° E |
| 4 mins | 2026-06-24 21:29:55.543Z | 299.58° NW | 2026-06-24 21:30:55.543Z | 340.706° N | 41.791° | 2026-06-24 21:33:55.543Z | 98.187° 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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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