STARLINK-5363, 55497
Orbit data source: Space-Track
STARLINK-5363, 55497 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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55497 intel report (Beta)
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Edit Public Description
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: 16 hours ago
TLE from 16 hours ago
0 STARLINK-5363
1 55497U 23015BA 25337.53599725 .00000824 00000-0 76037-4 0 9997
2 55497 43.0038 141.1282 0001212 270.5139 89.5565 15.02536645156144Epoch: 2025-12-03T12:51Z
TLE epoch observation values (Epoch: 2025-12-03T12:51:50.162Z)
Latitude
0.00002°
Longitude
-124.43618°
Altitude
558.849 km
Speed
7.584 km/s
True Right ascension
09h 24m 30s
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
02:21:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.842 km
Perigee altitude
560.16 km
Semi-major axis
6,939.138 km
Eccentricity
0.00012
Inclination
43.0038°
RAAN
141.1282°
Arg. of periapsis
270.5139°
True anomaly
89.57039°
Mean anomaly
89.5565°
Eccentric anomaly
89.56344°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.000076037
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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-5363 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-04 12:58:02.529Z | 169.101° S | 2025-12-04 13:00:02.529Z | 139.925° SSE | 13.389° | 2025-12-04 13:02:02.529Z | 110.699° ESE |
| 7 mins | 2025-12-04 14:37:02.529Z | 230.262° WSW | 2025-12-04 14:40:02.529Z | 162.168° S | 40.354° | 2025-12-04 14:44:02.529Z | 76.365° E |
| 6 mins | 2025-12-04 16:18:02.529Z | 275.879° WNW | 2025-12-04 16:21:02.529Z | 5.973° NNE | 40.769° | 2025-12-04 16:24:02.529Z | 69.903° E |
| 6 mins | 2025-12-04 17:59:02.529Z | 292.227° WNW | 2025-12-04 18:02:02.529Z | 29.944° NE | 41.732° | 2025-12-04 18:05:02.529Z | 90.386° ESE |
| 6 mins | 2025-12-04 19:40:02.529Z | 273.029° WNW | 2025-12-04 19:42:02.529Z | 228.866° WSW | 35.939° | 2025-12-04 19:46:02.529Z | 134.925° 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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