STARLINK-5100, 55495
Orbit data source: Space-Track
STARLINK-5100, 55495 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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55495 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-5100
1 55495U 23015AY 26244.90261364 -.00000273 00000-0 -38045-6 0 9998
2 55495 43.0059 46.3507 0001760 269.9785 90.0865 15.27573070197750Epoch: 2026-09-01T21:39Z
TLE epoch observation values (Epoch: 2026-09-01T21:39:45.818Z)
Latitude
-0.00002°
Longitude
100.34694°
Altitude
482.848 km
Speed
7.626 km/s
True Right ascension
03h 05m 24s
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
01:38:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.222 km
Perigee altitude
483.806 km
Semi-major axis
6,863.151 km
Eccentricity
0.00018
Inclination
43.0059°
RAAN
46.3507°
Arg. of periapsis
269.9785°
True anomaly
90.10667°
Mean anomaly
90.0865°
Eccentric anomaly
90.09658°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
-3.8045e-7
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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-5100 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 | 2026-09-02 13:32:41.560Z | 190.315° SSW | 2026-09-02 13:34:41.560Z | 153.267° SSE | 20.175° | 2026-09-02 13:37:41.560Z | 96.281° ESE |
| 5 mins | 2026-09-02 15:11:41.560Z | 249.438° W | 2026-09-02 15:13:41.560Z | 114.844° SE | 44.961° | 2026-09-02 15:16:41.560Z | 72.184° E |
| 5 mins | 2026-09-02 16:50:41.560Z | 290.63° WNW | 2026-09-02 16:52:41.560Z | 352.717° N | 37.983° | 2026-09-02 16:55:41.560Z | 72.78° E |
| 6 mins | 2026-09-02 18:29:41.560Z | 290.948° WNW | 2026-09-02 18:31:41.560Z | 322.711° NNW | 43.813° | 2026-09-02 18:35:41.560Z | 104.235° ESE |
| 5 mins | 2026-09-02 20:08:41.560Z | 258.628° W | 2026-09-02 20:10:41.560Z | 212.115° SW | 24.683° | 2026-09-02 20:13:41.560Z | 154.903° SSE |
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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