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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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: 13 hours ago
TLE from 13 hours ago
0 STARLINK-5100
1 55495U 23015AY 25337.66292702 -.00000130 00000-0 54262-5 0 9992
2 55495 43.0040 115.2284 0001489 268.7950 91.2722 15.02536330156455Epoch: 2025-12-03T15:54Z
TLE epoch observation values (Epoch: 2025-12-03T15:54:36.894Z)
Latitude
-0.00001°
Longitude
163.84417°
Altitude
558.88 km
Speed
7.584 km/s
True Right ascension
07h 40m 54s
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
02:21:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
562.035 km
Perigee altitude
559.969 km
Semi-major axis
6,939.139 km
Eccentricity
0.00015
Inclination
43.004°
RAAN
115.2284°
Arg. of periapsis
268.795°
True anomaly
91.28926°
Mean anomaly
91.2722°
Eccentric anomaly
91.28073°
Mean motion
3.75478 °/min
Orbital period
95.88 mins
BSTAR
0.0000054262
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-04 12:52:24.902Z | 227.04° WSW | 2025-12-04 12:55:24.902Z | 157.906° S | 39.057° | 2025-12-04 12:59:24.902Z | 77.079° E |
| 6 mins | 2025-12-04 14:33:24.902Z | 274.377° WNW | 2025-12-04 14:36:24.902Z | 10.758° NNE | 40.991° | 2025-12-04 14:39:24.902Z | 69.864° E |
| 6 mins | 2025-12-04 16:14:24.902Z | 292.507° NW | 2025-12-04 16:17:24.902Z | 32.345° NE | 41.075° | 2025-12-04 16:20:24.902Z | 88.754° E |
| 6 mins | 2025-12-04 17:55:24.902Z | 274.488° WNW | 2025-12-04 17:57:24.902Z | 228.944° WSW | 37.508° | 2025-12-04 18:01:24.902Z | 131.991° 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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