STARLINK-5684, 55453
Orbit data source: Space-Track
STARLINK-5684, 55453 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 Feb 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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55453 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-5684
1 55453U 23015E 26132.83060566 -.00000741 00000-0 -17421-4 0 9994
2 55453 43.0016 326.3075 0001345 269.0084 91.0613 15.27566767180535Epoch: 2026-05-12T19:56Z
TLE epoch observation values (Epoch: 2026-05-12T19:56:04.329Z)
Latitude
-0.00004°
Longitude
156.69007°
Altitude
482.882 km
Speed
7.626 km/s
True Right ascension
21h 45m 13s
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
11:18:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.957 km
Perigee altitude
484.111 km
Semi-major axis
6,863.171 km
Eccentricity
0.00013
Inclination
43.0016°
RAAN
326.3075°
Arg. of periapsis
269.0084°
True anomaly
91.07671°
Mean anomaly
91.0613°
Eccentric anomaly
91.069°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
-0.000017421
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Other satellites on launch #15 in the year 2023 (2023-02-02 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-5684 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 | 2026-05-13 16:34:34.181Z | 226.187° WSW | 2026-05-13 16:36:34.181Z | 160.759° S | 39.994° | 2026-05-13 16:39:34.181Z | 78.946° E |
| 5 mins | 2026-05-13 18:13:34.181Z | 281.144° WNW | 2026-05-13 18:15:34.181Z | 347.293° N | 39.795° | 2026-05-13 18:18:34.181Z | 69.141° E |
| 5 mins | 2026-05-13 19:52:34.181Z | 294.677° NW | 2026-05-13 19:54:34.181Z | 345.049° N | 40.489° | 2026-05-13 19:57:34.181Z | 88.421° E |
| 5 mins | 2026-05-13 21:31:34.181Z | 271.956° WNW | 2026-05-13 21:33:34.181Z | 218.476° SW | 35.461° | 2026-05-13 21:36:34.181Z | 137.703° SSE |
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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