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: 2 days ago
TLE from 2 days ago
0 STARLINK-30511
1 57978U 23151Q 26174.55730060 .00000971 00000-0 44829-4 0 9992
2 57978 43.0036 112.8738 0001555 268.9798 91.0875 15.27578656151783Epoch: 2026-06-23T13:22Z
TLE epoch observation values (Epoch: 2026-06-23T13:22:30.771Z)
Latitude
-0.00007°
Longitude
0.51836°
Altitude
482.849 km
Speed
7.626 km/s
True Right ascension
07h 31m 29s
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
13:39:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.065 km
Perigee altitude
483.93 km
Semi-major axis
6,863.135 km
Eccentricity
0.00016
Inclination
43.0036°
RAAN
112.8738°
Arg. of periapsis
268.9798°
True anomaly
91.10532°
Mean anomaly
91.0875°
Eccentric anomaly
91.09641°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000044829
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-25 03:28:00.334Z | 287.849° WNW | 2026-06-25 03:31:00.334Z | 271.969° WNW | 44.826° | 2026-06-25 03:34:00.334Z | 110.19° ESE |
| 4 mins | 2026-06-25 05:08:00.334Z | 251.719° W | 2026-06-25 05:10:00.334Z | 208.52° SW | 20.34° | 2026-06-25 05:12:00.334Z | 170.503° S |
| 4 mins | 2026-06-25 22:05:00.334Z | 181.849° SSW | 2026-06-25 22:06:00.334Z | 157.552° S | 23.714° | 2026-06-25 22:09:00.334Z | 93.842° ESE |
| 5 mins | 2026-06-25 23:43:00.334Z | 257.26° W | 2026-06-25 23:45:00.334Z | 319.51° NNW | 44.637° | 2026-06-25 23:48:00.334Z | 70.507° E |
| 5 mins | 2026-06-26 01:22:00.334Z | 291.638° WNW | 2026-06-26 01:24:00.334Z | 345.622° N | 37.602° | 2026-06-26 01:27:00.334Z | 74.248° E |
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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