STARLINK-11583, 62991
Orbit data source: Space-Track
STARLINK-11583, 62991 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 11 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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62991 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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-11583
1 62991U 25031L 26171.21170647 .00148448 00000-0 11404-2 0 9994
2 62991 43.0005 103.7409 0001469 255.3919 104.6786 15.70827658 78870Epoch: 2026-06-20T05:04Z
TLE epoch observation values (Epoch: 2026-06-20T05:04:51.439Z)
Latitude
0.00002°
Longitude
119.09701°
Altitude
356.552 km
Speed
7.697 km/s
True Right ascension
06h 54m 57s
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
07:14:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.501 km
Perigee altitude
357.522 km
Semi-major axis
6,736.649 km
Eccentricity
0.00015
Inclination
43.0005°
RAAN
103.7409°
Arg. of periapsis
255.3919°
True anomaly
104.69488°
Mean anomaly
104.6786°
Eccentric anomaly
104.68674°
Mean motion
3.92534 °/min
Orbital period
91.71 mins
BSTAR
0.0011404
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Other satellites on launch #31 in the year 2025 (2025-02-11 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-11583 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 | 2026-06-21 01:15:39.907Z | 299.706° NW | 2026-06-21 01:16:39.907Z | 341.718° N | 34.422° | 2026-06-21 01:19:39.907Z | 70.71° E |
| 4 mins | 2026-06-21 02:51:39.907Z | 297.879° NW | 2026-06-21 02:53:39.907Z | 64.33° ENE | 38.237° | 2026-06-21 02:55:39.907Z | 95.125° ESE |
| 4 mins | 2026-06-21 04:27:39.907Z | 256.691° W | 2026-06-21 04:28:39.907Z | 228.849° WSW | 24.249° | 2026-06-21 04:31:39.907Z | 148.319° SSE |
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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