STARLINK-31855, 59838
Orbit data source: Space-Track
STARLINK-31855, 59838 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 23 May 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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59838 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-31855
1 59838U 24097D 26171.37053337 .00018291 00000-0 67263-3 0 9991
2 59838 42.9976 54.1973 0000745 3.6537 356.4319 15.27576959117625Epoch: 2026-06-20T08:53Z
TLE epoch observation values (Epoch: 2026-06-20T08:53:34.083Z)
Latitude
-0.00007°
Longitude
12.21909°
Altitude
482.323 km
Speed
7.626 km/s
True Right ascension
03h 36m 47s
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
21:30:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.515 km
Perigee altitude
484.492 km
Semi-major axis
6,863.141 km
Eccentricity
0.00007
Inclination
42.9976°
RAAN
54.1973°
Arg. of periapsis
3.6537°
True anomaly
356.43137°
Mean anomaly
356.4319°
Eccentric anomaly
356.43163°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.00067263
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Other satellites on launch #97 in the year 2024 (2024-05-23 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-31855 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 19:11:57.188Z | 222.747° SW | 2026-06-22 19:13:57.188Z | 137.916° SSE | 39.359° | 2026-06-22 19:16:57.188Z | 77.978° E |
| 5 mins | 2026-06-22 20:50:57.188Z | 283.885° WNW | 2026-06-22 20:52:57.188Z | 10.795° NNE | 39.403° | 2026-06-22 20:55:57.188Z | 70.433° E |
| 5 mins | 2026-06-22 22:29:57.188Z | 296.983° NW | 2026-06-22 22:31:57.188Z | 12.807° NNE | 41.121° | 2026-06-22 22:34:57.188Z | 89.472° E |
| 5 mins | 2026-06-23 00:08:57.188Z | 268.723° W | 2026-06-23 00:10:57.188Z | 200.854° SSW | 35.886° | 2026-06-23 00:13:57.188Z | 135.34° 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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