STARLINK-5288, 55307
Orbit data source: Space-Track
STARLINK-5288, 55307 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 19 Jan 2023 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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55307 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
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 STARLINK-5288
1 55307U 23010AQ 26171.20176374 .00000426 00000-0 43467-4 0 9993
2 55307 69.9998 106.1473 0003268 262.3715 97.7073 14.98334378189123Epoch: 2026-06-20T04:50Z
TLE epoch observation values (Epoch: 2026-06-20T04:50:32.387Z)
Latitude
0°
Longitude
125.09257°
Altitude
574.772 km
Speed
7.574 km/s
True Right ascension
07h 04m 35s
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
21:27:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.261 km
Perigee altitude
567.72 km
Semi-major axis
6,948.128 km
Eccentricity
0.00033
Inclination
69.9998°
RAAN
106.1473°
Arg. of periapsis
262.3715°
True anomaly
97.74441°
Mean anomaly
97.7073°
Eccentric anomaly
97.72585°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.000043467
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Other satellites on launch #10 in the year 2023 (2023-01-19 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-5288 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 21:05:07.853Z | 228.366° WSW | 2026-06-22 21:08:07.853Z | 310.312° NW | 36.913° | 2026-06-22 21:11:07.853Z | 10.06° NNE |
| 5 mins | 2026-06-23 05:30:07.853Z | 15.811° NNE | 2026-06-23 05:32:07.853Z | 61.333° ENE | 25.815° | 2026-06-23 05:35:07.853Z | 115.261° SE |
| 5 mins | 2026-06-23 07:08:07.853Z | 293.227° NW | 2026-06-23 07:10:07.853Z | 255.455° W | 21.282° | 2026-06-23 07:13:07.853Z | 205.277° SW |
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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