STARLINK-30308, 57742
Orbit data source: Space-Track
STARLINK-30308, 57742 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 01 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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57742 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-30308
1 57742U 23131L 26171.39478436 .00001194 00000-0 52912-4 0 9994
2 57742 43.0045 312.4540 0001431 241.3295 118.7413 15.27585513155634Epoch: 2026-06-20T09:28Z
TLE epoch observation values (Epoch: 2026-06-20T09:28:29.368Z)
Latitude
-0.00002°
Longitude
-98.27842°
Altitude
483.281 km
Speed
7.625 km/s
True Right ascension
20h 49m 48s
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
21:23:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.959 km
Perigee altitude
483.995 km
Semi-major axis
6,863.114 km
Eccentricity
0.00014
Inclination
43.0045°
RAAN
312.454°
Arg. of periapsis
241.3295°
True anomaly
118.75568°
Mean anomaly
118.7413°
Eccentric anomaly
118.74849°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.000052912
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Other satellites on launch #131 in the year 2023 (2023-09-01 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-30308 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 11:53:46.354Z | 205.075° SW | 2026-06-22 11:55:46.354Z | 164.298° S | 27.051° | 2026-06-22 11:58:46.354Z | 91.835° ESE |
| 5 mins | 2026-06-22 13:32:46.354Z | 263.204° W | 2026-06-22 13:34:46.354Z | 309.897° NW | 43.198° | 2026-06-22 13:37:46.354Z | 68.988° E |
| 6 mins | 2026-06-22 15:11:46.354Z | 291.816° WNW | 2026-06-22 15:13:46.354Z | 336.366° NNW | 36.982° | 2026-06-22 15:17:46.354Z | 80.765° E |
| 6 mins | 2026-06-22 16:50:46.354Z | 285.532° WNW | 2026-06-22 16:53:46.354Z | 134.953° SE | 42.048° | 2026-06-22 16:56:46.354Z | 114.787° 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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