STARLINK-30511, 57978
Orbit data source: Space-Track
STARLINK-30511, 57978 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 30 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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57978 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: 1 day ago
TLE from 1 day ago
0 STARLINK-30511
1 57978U 23151Q 26236.41288400 .00009793 00000-0 36533-3 0 9995
2 57978 43.0053 123.5486 0001652 253.6894 106.3777 15.27543085161248Epoch: 2026-08-24T09:54Z
TLE epoch observation values (Epoch: 2026-08-24T09:54:33.177Z)
Latitude
0.00004°
Longitude
2.21546°
Altitude
483.255 km
Speed
7.625 km/s
True Right ascension
08h 14m 11s
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
00:48:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.238 km
Perigee altitude
483.97 km
Semi-major axis
6,863.241 km
Eccentricity
0.00017
Inclination
43.0053°
RAAN
123.5486°
Arg. of periapsis
253.6894°
True anomaly
106.39586°
Mean anomaly
106.3777°
Eccentric anomaly
106.38678°
Mean motion
3.81724 °/min
Orbital period
94.31 mins
BSTAR
0.00036533
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Other satellites on launch #151 in the year 2023 (2023-09-30 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-30511 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 | 2026-08-25 19:03:16.888Z | 197.242° SSW | 2026-08-25 19:06:16.888Z | 135.449° SSE | 22.135° | 2026-08-25 19:08:16.888Z | 97.625° ESE |
| 6 mins | 2026-08-25 20:42:16.888Z | 253.919° W | 2026-08-25 20:44:16.888Z | 269.072° W | 44.088° | 2026-08-25 20:48:16.888Z | 71.623° E |
| 6 mins | 2026-08-25 22:21:16.888Z | 289.178° WNW | 2026-08-25 22:23:16.888Z | 333.909° NNW | 36.693° | 2026-08-25 22:27:16.888Z | 77.223° E |
| 6 mins | 2026-08-26 00:00:16.888Z | 289.093° WNW | 2026-08-26 00:03:16.888Z | 97.554° ESE | 42.97° | 2026-08-26 00:06:16.888Z | 107.108° ESE |
| 4 mins | 2026-08-26 01:40:16.888Z | 244.249° WSW | 2026-08-26 01:41:16.888Z | 220.487° SW | 22.277° | 2026-08-26 01:44:16.888Z | 161.304° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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