STARLINK-31685, 59578
Orbit data source: Space-Track
STARLINK-31685, 59578 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 23 Apr 2024 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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59578 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-31685
1 59578U 24076Q 26305.75003472 .00002857 00000-0 11334-3 0 9994
2 59578 42.9997 109.8457 0001184 270.3157 35.2829 15.27570344 5887Epoch: 2026-11-01T18:00Z
TLE epoch observation values (Epoch: 2026-11-01T18:00:02.999Z)
Latitude
-33.85108°
Longitude
113.1275°
Altitude
491.952 km
Speed
7.62 km/s
True Right ascension
04h 16m 42s
True Declination
-33° 41' 10"
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
04:16:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.836 km
Perigee altitude
484.211 km
Semi-major axis
6,863.16 km
Eccentricity
0.00012
Inclination
42.9997°
RAAN
109.8457°
Arg. of periapsis
270.3157°
True anomaly
35.29074°
Mean anomaly
35.2829°
Eccentric anomaly
35.28682°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.00011334
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Other satellites on launch #76 in the year 2024 (2024-04-23 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-31685 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 | 2026-11-02 14:53:02.213Z | 231.297° WSW | 2026-11-02 14:55:02.213Z | 166.732° S | 63.139° | 2026-11-02 14:58:02.213Z | 77.249° E |
| 5 mins | 2026-11-02 16:32:02.213Z | 283.207° WNW | 2026-11-02 16:34:02.213Z | 343.931° N | 54.073° | 2026-11-02 16:37:02.213Z | 68.768° E |
| 6 mins | 2026-11-02 18:11:02.213Z | 294.508° NW | 2026-11-02 18:13:02.213Z | 339.259° N | 58.829° | 2026-11-02 18:17:02.213Z | 93.433° ESE |
| 5 mins | 2026-11-02 19:50:02.213Z | 270.77° WNW | 2026-11-02 19:52:02.213Z | 220.314° SW | 41.968° | 2026-11-02 19:55:02.213Z | 141.239° 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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