STARLINK-6355, 57356
Orbit data source: Space-Track
STARLINK-6355, 57356 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 16 Jul 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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57356 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
305 kg wet, ~290 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
11.087 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-6355
1 57356U 23099AE 26171.00033597 -.00000567 00000-0 -11076-4 0 9992
2 57356 43.0032 24.1173 0001321 267.4383 92.6318 15.27575747161847Epoch: 2026-06-20T00:00Z
TLE epoch observation values (Epoch: 2026-06-20T00:00:29.027Z)
Latitude
0°
Longitude
115.77512°
Altitude
482.879 km
Speed
7.626 km/s
True Right ascension
01h 36m 28s
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
21:26:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.913 km
Perigee altitude
484.1 km
Semi-major axis
6,863.143 km
Eccentricity
0.00013
Inclination
43.0032°
RAAN
24.1173°
Arg. of periapsis
267.4383°
True anomaly
92.64692°
Mean anomaly
92.6318°
Eccentric anomaly
92.63936°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
-0.000011076
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Other satellites on launch #99 in the year 2023 (2023-07-16 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-6355 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 | 2026-06-22 16:33:18.458Z | 211.11° SW | 2026-06-22 16:36:18.458Z | 136.714° SSE | 29.527° | 2026-06-22 16:39:18.458Z | 83.764° E |
| 6 mins | 2026-06-22 18:12:18.458Z | 265.556° W | 2026-06-22 18:14:18.458Z | 297.558° NW | 40.87° | 2026-06-22 18:18:18.458Z | 70.446° E |
| 5 mins | 2026-06-22 19:52:18.458Z | 300.076° NW | 2026-06-22 19:54:18.458Z | 25.763° NE | 37.853° | 2026-06-22 19:57:18.458Z | 81.402° E |
| 5 mins | 2026-06-22 21:31:18.458Z | 280.543° WNW | 2026-06-22 21:33:18.458Z | 166.356° S | 43° | 2026-06-22 21:36:18.458Z | 118.454° 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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