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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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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-11559
1 62831U 25019C 26034.25002315 -.00017175 00000-0 -13060-3 0 9996
2 62831 43.0005 154.0325 0001577 265.2012 293.9338 15.70843368 5931Epoch: 2026-02-03T06:00Z
TLE epoch observation values (Epoch: 2026-02-03T06:00:02.000Z)
Latitude
-13.03736°
Longitude
124.88548°
Altitude
358.419 km
Speed
7.695 km/s
True Right ascension
23h 13m 18s
True Declination
-12° 57' 27"
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
17:20:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.529 km
Perigee altitude
357.405 km
Semi-major axis
6,736.604 km
Eccentricity
0.00016
Inclination
43.0005°
RAAN
154.0325°
Arg. of periapsis
265.2012°
True anomaly
293.91728°
Mean anomaly
293.9338°
Eccentric anomaly
293.92554°
Mean motion
3.92538 °/min
Orbital period
91.71 mins
BSTAR
-0.0001306
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-02-03 16:16:33.011Z | 284.059° WNW | 2026-02-03 16:19:33.011Z | 170.537° S | 41.035° | 2026-02-03 16:21:33.011Z | 122.369° SE |
| 4 mins | 2026-02-04 11:56:33.011Z | 248.56° W | 2026-02-04 11:58:33.011Z | 80.633° E | 42.71° | 2026-02-04 12:00:33.011Z | 72.557° E |
| 4 mins | 2026-02-04 15:09:33.011Z | 297.581° NW | 2026-02-04 15:10:33.011Z | 333.908° NNW | 42.303° | 2026-02-04 15:13:33.011Z | 100.169° 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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