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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-11559
1 62831U 25019C 25303.20428279 .00273341 00000-0 20525-2 0 9990
2 62831 42.9987 12.9670 0000239 211.0965 148.9889 15.70976206 43359Epoch: 2025-10-30T04:54Z
TLE epoch observation values (Epoch: 2025-10-30T04:54:10.033Z)
Latitude
0.00003°
Longitude
-99.34119°
Altitude
356.015 km
Speed
7.697 km/s
True Right ascension
00h 51m 52s
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
08:55:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
358.249 km
Perigee altitude
357.927 km
Semi-major axis
6,736.225 km
Eccentricity
0.00002
Inclination
42.9987°
RAAN
12.967°
Arg. of periapsis
211.0965°
True anomaly
148.99031°
Mean anomaly
148.9889°
Eccentric anomaly
148.98961°
Mean motion
3.92571 °/min
Orbital period
91.7 mins
BSTAR
0.0020525
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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 | 2025-10-31 08:37:10.620Z | 234.443° WSW | 2025-10-31 08:38:10.620Z | 209.834° SW | 39.303° | 2025-10-31 08:41:10.620Z | 75.977° E |
| 4 mins | 2025-10-31 10:13:10.620Z | 290.847° WNW | 2025-10-31 10:15:10.620Z | 23.133° NE | 33.402° | 2025-10-31 10:17:10.620Z | 67.606° E |
| 4 mins | 2025-10-31 11:49:10.620Z | 296.196° NW | 2025-10-31 11:51:10.620Z | 28.285° NE | 40.407° | 2025-10-31 11:53:10.620Z | 90.452° ESE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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