STARLINK-11521, 62597
Orbit data source: Space-Track
STARLINK-11521, 62597 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 13 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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62597 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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-11521
1 62597U 25008L 26036.94621955 .00314940 00000-0 23613-2 0 9990
2 62597 42.9989 317.3367 0001164 226.0216 134.0555 15.70887934 62297Epoch: 2026-02-05T22:42Z
TLE epoch observation values (Epoch: 2026-02-05T22:42:33.369Z)
Latitude
-0.00005°
Longitude
-159.39355°
Altitude
356.674 km
Speed
7.697 km/s
True Right ascension
21h 09m 20s
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
23:12:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
359.124 km
Perigee altitude
357.556 km
Semi-major axis
6,736.477 km
Eccentricity
0.00012
Inclination
42.9989°
RAAN
317.3367°
Arg. of periapsis
226.0216°
True anomaly
134.06508°
Mean anomaly
134.0555°
Eccentric anomaly
134.06029°
Mean motion
3.92549 °/min
Orbital period
91.71 mins
BSTAR
0.0023613
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Other satellites on launch #8 in the year 2025 (2025-01-13 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-11521 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 | 2026-02-06 21:48:25.432Z | 213.056° SW | 2026-02-06 21:50:25.432Z | 162.797° S | 27.525° | 2026-02-06 21:52:25.432Z | 96.003° ESE |
| 4 mins | 2026-02-06 23:25:25.432Z | 278.578° WNW | 2026-02-06 23:26:25.432Z | 323.289° NNW | 39.967° | 2026-02-06 23:29:25.432Z | 68.559° E |
| 4 mins | 2026-02-07 01:01:25.432Z | 302.163° NW | 2026-02-07 01:03:25.432Z | 37.595° NE | 32.73° | 2026-02-07 01:05:25.432Z | 78.285° E |
| 4 mins | 2026-02-07 02:37:25.432Z | 280.012° WNW | 2026-02-07 02:39:25.432Z | 156.828° SSE | 40.406° | 2026-02-07 02:41:25.432Z | 120.63° SE |
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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