STARLINK-5712, 55615
Orbit data source: Space-Track
STARLINK-5712, 55615 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 12 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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55615 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: 2 days ago
TLE from 2 days ago
0 STARLINK-5712
1 55615U 23020AY 26171.28488448 -.00000929 00000-0 -24237-4 0 9996
2 55615 43.0050 134.5069 0001613 271.3032 88.7634 15.27569306184736Epoch: 2026-06-20T06:50Z
TLE epoch observation values (Epoch: 2026-06-20T06:50:14.019Z)
Latitude
-0.00006°
Longitude
123.44671°
Altitude
482.833 km
Speed
7.626 km/s
True Right ascension
08h 58m 01s
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
21:49:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.132 km
Perigee altitude
483.918 km
Semi-major axis
6,863.162 km
Eccentricity
0.00016
Inclination
43.005°
RAAN
134.5069°
Arg. of periapsis
271.3032°
True anomaly
88.78188°
Mean anomaly
88.7634°
Eccentric anomaly
88.77264°
Mean motion
3.8173 °/min
Orbital period
94.31 mins
BSTAR
-0.000024237
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Other satellites on launch #20 in the year 2023 (2023-02-12 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-5712 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 | 2026-06-22 23:21:41.480Z | 194.471° SSW | 2026-06-22 23:24:41.480Z | 137.389° SSE | 20.245° | 2026-06-22 23:26:41.480Z | 100.245° ESE |
| 6 mins | 2026-06-23 01:00:41.480Z | 249.716° W | 2026-06-23 01:02:41.480Z | 244.322° WSW | 43.896° | 2026-06-23 01:06:41.480Z | 72.142° E |
| 6 mins | 2026-06-23 02:39:41.480Z | 287.607° WNW | 2026-06-23 02:41:41.480Z | 331.506° NNW | 36.637° | 2026-06-23 02:45:41.480Z | 75.874° E |
| 6 mins | 2026-06-23 04:18:41.480Z | 290.186° WNW | 2026-06-23 04:21:41.480Z | 80.657° E | 42.982° | 2026-06-23 04:24:41.480Z | 103.986° ESE |
| 4 mins | 2026-06-23 05:58:41.480Z | 247.445° WSW | 2026-06-23 05:59:41.480Z | 222.546° SW | 24.28° | 2026-06-23 06:02:41.480Z | 158.35° 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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