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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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-31555
1 59351U 24060D 26171.35959395 .00001032 00000-0 47002-4 0 9993
2 59351 43.0037 40.1380 0000494 316.5733 43.5080 15.27573909125818Epoch: 2026-06-20T08:37Z
TLE epoch observation values (Epoch: 2026-06-20T08:37:48.917Z)
Latitude
0.00001°
Longitude
2.10884°
Altitude
482.597 km
Speed
7.626 km/s
True Right ascension
02h 40m 33s
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
21:42:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.351 km
Perigee altitude
484.673 km
Semi-major axis
6,863.149 km
Eccentricity
0.00005
Inclination
43.0037°
RAAN
40.138°
Arg. of periapsis
316.5733°
True anomaly
43.5119°
Mean anomaly
43.508°
Eccentric anomaly
43.50995°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000047002
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 17:19:07.907Z | 192.769° SSW | 2026-06-22 17:21:07.907Z | 153.262° SSE | 21.956° | 2026-06-22 17:24:07.907Z | 94.325° ESE |
| 5 mins | 2026-06-22 18:58:07.907Z | 253.52° W | 2026-06-22 19:00:07.907Z | 28.19° NE | 44.906° | 2026-06-22 19:03:07.907Z | 71.385° E |
| 5 mins | 2026-06-22 20:37:07.907Z | 291.934° WNW | 2026-06-22 20:39:07.907Z | 354.289° N | 37.918° | 2026-06-22 20:42:07.907Z | 73.911° E |
| 5 mins | 2026-06-22 22:16:07.907Z | 289.684° WNW | 2026-06-22 22:18:07.907Z | 309.657° NW | 44.245° | 2026-06-22 22:21:07.907Z | 106.076° ESE |
| 5 mins | 2026-06-22 23:55:07.907Z | 256.129° W | 2026-06-22 23:57:07.907Z | 211.313° SW | 22.758° | 2026-06-23 00:00:07.907Z | 157.54° S |
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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