STARLINK-5365, 55498
Orbit data source: Space-Track
STARLINK-5365, 55498 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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55498 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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-5365
1 55498U 23015BB 26244.91706814 -.00000550 00000-0 -10439-4 0 9999
2 55498 43.0027 64.7653 0001729 251.8215 108.2448 15.27581631197545Epoch: 2026-09-01T22:00Z
TLE epoch observation values (Epoch: 2026-09-01T22:00:34.687Z)
Latitude
-0.00005°
Longitude
113.54365°
Altitude
483.191 km
Speed
7.625 km/s
True Right ascension
04h 19m 03s
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
01:48:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.176 km
Perigee altitude
483.802 km
Semi-major axis
6,863.126 km
Eccentricity
0.00017
Inclination
43.0027°
RAAN
64.7653°
Arg. of periapsis
251.8215°
True anomaly
108.26362°
Mean anomaly
108.2448°
Eccentric anomaly
108.25421°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
-0.000010439
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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-5365 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 | 2026-09-02 15:28:55.103Z | 220.809° SW | 2026-09-02 15:31:55.103Z | 151.996° SSE | 34.139° | 2026-09-02 15:34:55.103Z | 83.193° E |
| 5 mins | 2026-09-02 17:08:55.103Z | 274.671° WNW | 2026-09-02 17:10:55.103Z | 359.56° N | 41.642° | 2026-09-02 17:13:55.103Z | 69.251° E |
| 5 mins | 2026-09-02 18:47:55.103Z | 295.994° NW | 2026-09-02 18:49:55.103Z | 358.327° N | 39.323° | 2026-09-02 18:52:55.103Z | 82.779° E |
| 5 mins | 2026-09-02 20:26:55.103Z | 278.137° WNW | 2026-09-02 20:28:55.103Z | 216.18° SW | 41.129° | 2026-09-02 20:31:55.103Z | 126.064° 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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