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 26258.50332630 .00001357 00000-0 58843-4 0 9996
2 55453 43.0027 336.5865 0001518 278.0879 81.9800 15.27579000199755Epoch: 2026-09-15T12:04Z
TLE epoch observation values (Epoch: 2026-09-15T12:04:47.392Z)
Latitude
-0.00004°
Longitude
160.92065°
Altitude
482.683 km
Speed
7.626 km/s
True Right ascension
22h 26m 20s
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
11:21:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.039 km
Perigee altitude
483.955 km
Semi-major axis
6,863.134 km
Eccentricity
0.00015
Inclination
43.0027°
RAAN
336.5865°
Arg. of periapsis
278.0879°
True anomaly
81.99723°
Mean anomaly
81.98°
Eccentric anomaly
81.98861°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
0.000058843
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-09-16 08:41:26.516Z | 223.007° SW | 2026-09-16 08:44:26.516Z | 157.331° SSE | 44.91° | 2026-09-16 08:47:26.516Z | 82.853° E |
| 5 mins | 2026-09-16 10:21:26.516Z | 275.429° WNW | 2026-09-16 10:23:26.516Z | 348.572° N | 61.47° | 2026-09-16 10:26:26.516Z | 68.412° E |
| 5 mins | 2026-09-16 12:00:26.516Z | 295.623° NW | 2026-09-16 12:02:26.516Z | 350.229° N | 53.993° | 2026-09-16 12:05:26.516Z | 82.381° E |
| 5 mins | 2026-09-16 13:39:26.516Z | 278.655° WNW | 2026-09-16 13:41:26.516Z | 225.899° WSW | 58.657° | 2026-09-16 13:44:26.516Z | 127.446° 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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