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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-5100
1 55495U 23015AY 26132.83335647 .00008484 00000-0 31758-3 0 9993
2 55495 42.9997 319.2557 0001338 269.6524 107.5146 15.27569145 5791Epoch: 2026-05-12T20:00Z
TLE epoch observation values (Epoch: 2026-05-12T20:00:01.999Z)
Latitude
11.63552°
Longitude
161.33089°
Altitude
482.369 km
Speed
7.627 km/s
True Right ascension
22h 07m 45s
True Declination
11° 33' 54"
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
10:33:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.945 km
Perigee altitude
484.109 km
Semi-major axis
6,863.164 km
Eccentricity
0.00013
Inclination
42.9997°
RAAN
319.2557°
Arg. of periapsis
269.6524°
True anomaly
107.52922°
Mean anomaly
107.5146°
Eccentric anomaly
107.52191°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
0.00031758
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-13 14:56:52.027Z | 183.06° SSW | 2026-05-13 14:58:52.027Z | 144.472° SSE | 18.722° | 2026-05-13 15:00:52.027Z | 105.838° ESE |
| 6 mins | 2026-05-13 16:34:52.027Z | 246.248° WSW | 2026-05-13 16:37:52.027Z | 89.906° E | 42.953° | 2026-05-13 16:40:52.027Z | 72.887° E |
| 5 mins | 2026-05-13 18:14:52.027Z | 293.684° NW | 2026-05-13 18:16:52.027Z | 16.7° NNE | 37.546° | 2026-05-13 18:19:52.027Z | 73.789° E |
| 5 mins | 2026-05-13 19:53:52.027Z | 293.419° NW | 2026-05-13 19:55:52.027Z | 37.285° NE | 43.99° | 2026-05-13 19:58:52.027Z | 100.924° ESE |
| 4 mins | 2026-05-13 21:32:52.027Z | 254.946° W | 2026-05-13 21:34:52.027Z | 200.249° SSW | 26.144° | 2026-05-13 21:36:52.027Z | 158.24° S |
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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