STARLINK-31555, 59351
Orbit data source: Space-Track
STARLINK-31555, 59351 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 31 Mar 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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59351 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 V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 14.5 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 STARLINK-31555
1 59351U 24060D 25264.35199317 -.00001560 00000-0 -47199-4 0 9990
2 59351 43.0034 136.2904 0001067 283.0973 76.9760 15.27576067 84216Epoch: 2025-09-21T08:26Z
TLE epoch observation values (Epoch: 2025-09-21T08:26:52.209Z)
Latitude
-0.00001°
Longitude
9.10109°
Altitude
482.672 km
Speed
7.626 km/s
True Right ascension
09h 05m 09s
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
13:33:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.738 km
Perigee altitude
484.273 km
Semi-major axis
6,863.142 km
Eccentricity
0.00011
Inclination
43.0034°
RAAN
136.2904°
Arg. of periapsis
283.0973°
True anomaly
76.98791°
Mean anomaly
76.976°
Eccentric anomaly
76.98196°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
-0.000047199
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Other satellites on launch #60 in the year 2024 (2024-03-31 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-31555 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 | 2025-09-21 21:19:03.125Z | 278.485° WNW | 2025-09-21 21:22:03.125Z | 339.793° N | 38.35° | 2025-09-21 21:25:03.125Z | 69.51° E |
| 6 mins | 2025-09-21 22:59:03.125Z | 292.969° NW | 2025-09-21 23:01:03.125Z | 328.967° NNW | 41.076° | 2025-09-21 23:05:03.125Z | 96.791° ESE |
| 5 mins | 2025-09-22 00:38:03.125Z | 267.676° W | 2025-09-22 00:40:03.125Z | 220.277° SW | 30.417° | 2025-09-22 00:43:03.125Z | 146.968° SSE |
| 6 mins | 2025-09-22 19:13:03.125Z | 237.323° WSW | 2025-09-22 19:15:03.125Z | 203.057° SW | 41.232° | 2025-09-22 19:19:03.125Z | 74.586° E |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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