STARLINK-31718, 59556
Orbit data source: Space-Track
STARLINK-31718, 59556 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 18 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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59556 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: 2 days ago
TLE from 2 days ago
0 STARLINK-31718
1 59556U 24074Y 26171.29277372 .00001367 00000-0 59190-4 0 9998
2 59556 43.0000 124.2856 0000816 289.3841 70.6922 15.27583986121708Epoch: 2026-06-20T07:01Z
TLE epoch observation values (Epoch: 2026-06-20T07:01:35.649Z)
Latitude
-0.00004°
Longitude
110.37753°
Altitude
482.628 km
Speed
7.626 km/s
True Right ascension
08h 17m 08s
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
23:09:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.542 km
Perigee altitude
484.422 km
Semi-major axis
6,863.119 km
Eccentricity
0.00008
Inclination
43°
RAAN
124.2856°
Arg. of periapsis
289.3841°
True anomaly
70.70103°
Mean anomaly
70.6922°
Eccentric anomaly
70.69661°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.00005919
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Other satellites on launch #74 in the year 2024 (2024-04-18 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-31718 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 23:35:01.213Z | 226.197° WSW | 2026-06-22 23:38:01.213Z | 154.318° SSE | 37.147° | 2026-06-22 23:41:01.213Z | 81.011° E |
| 5 mins | 2026-06-23 01:15:01.213Z | 278.281° WNW | 2026-06-23 01:17:01.213Z | 354.467° N | 40.732° | 2026-06-23 01:20:01.213Z | 69.192° E |
| 5 mins | 2026-06-23 02:54:01.213Z | 295.622° NW | 2026-06-23 02:56:01.213Z | 354.205° N | 39.967° | 2026-06-23 02:59:01.213Z | 85.471° E |
| 5 mins | 2026-06-23 04:33:01.213Z | 274.852° WNW | 2026-06-23 04:35:01.213Z | 215.822° SW | 38.596° | 2026-06-23 04:38:01.213Z | 131.578° 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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