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: 1 day ago
TLE from 1 day ago
0 STARLINK-11559
1 62831U 25019C 26125.58386273 .00166839 00000-0 12746-2 0 9990
2 62831 42.9992 323.4971 0001495 250.8948 109.1758 15.70899784 72829Epoch: 2026-05-05T14:00Z
TLE epoch observation values (Epoch: 2026-05-05T14:00:45.739Z)
Latitude
-0.00002°
Longitude
-110.15012°
Altitude
356.426 km
Speed
7.697 km/s
True Right ascension
21h 33m 59s
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
08:22:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.313 km
Perigee altitude
357.299 km
Semi-major axis
6,736.443 km
Eccentricity
0.00015
Inclination
42.9992°
RAAN
323.4971°
Arg. of periapsis
250.8948°
True anomaly
109.19198°
Mean anomaly
109.1758°
Eccentric anomaly
109.18389°
Mean motion
3.92552 °/min
Orbital period
91.71 mins
BSTAR
0.0012746
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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 | 2026-05-07 16:36:45.846Z | 238.619° WSW | 2026-05-07 16:38:45.846Z | 108.278° ESE | 41.112° | 2026-05-07 16:40:45.846Z | 75.8° E |
| 4 mins | 2026-05-07 18:12:45.846Z | 288.71° WNW | 2026-05-07 18:14:45.846Z | 8.45° NNE | 34.705° | 2026-05-07 18:16:45.846Z | 66.028° ENE |
| 4 mins | 2026-05-07 19:49:45.846Z | 304.387° NW | 2026-05-07 19:50:45.846Z | 0.008° NNE | 41.086° | 2026-05-07 19:53:45.846Z | 95.05° 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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