STARLINK-30488, 57931
Orbit data source: Space-Track
STARLINK-30488, 57931 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 24 Sep 2023 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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57931 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Partially 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-30488
1 57931U 23147U 26171.25988839 .00000631 00000-0 32445-4 0 9993
2 57931 43.0021 109.4412 0000853 246.4771 113.5991 15.27580926152276Epoch: 2026-06-20T06:14Z
TLE epoch observation values (Epoch: 2026-06-20T06:14:14.356Z)
Latitude
-0.00004°
Longitude
107.40427°
Altitude
483.056 km
Speed
7.626 km/s
True Right ascension
07h 17m 45s
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
21:31:26
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.577 km
Perigee altitude
484.406 km
Semi-major axis
6,863.128 km
Eccentricity
0.00009
Inclination
43.0021°
RAAN
109.4412°
Arg. of periapsis
246.4771°
True anomaly
113.60806°
Mean anomaly
113.5991°
Eccentric anomaly
113.60358°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000032445
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Other satellites on launch #147 in the year 2023 (2023-09-24 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-30488 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 22:49:25.088Z | 225.662° WSW | 2026-06-22 22:51:25.088Z | 141.776° SSE | 40.352° | 2026-06-22 22:54:25.088Z | 77.589° E |
| 5 mins | 2026-06-23 00:28:25.088Z | 284.095° WNW | 2026-06-23 00:30:25.088Z | 4.835° NNE | 39.435° | 2026-06-23 00:33:25.088Z | 70.274° E |
| 5 mins | 2026-06-23 02:07:25.088Z | 296.129° NW | 2026-06-23 02:09:25.088Z | 4.819° NNE | 41.404° | 2026-06-23 02:12:25.088Z | 90.159° ESE |
| 5 mins | 2026-06-23 03:46:25.088Z | 268.594° W | 2026-06-23 03:48:25.088Z | 205.889° SW | 35.038° | 2026-06-23 03:51:25.088Z | 137.414° 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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