STARLINK-5734, 55612
Orbit data source: Space-Track
STARLINK-5734, 55612 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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55612 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-5734
1 55612U 23020AV 26171.20935089 .00000987 00000-0 45385-4 0 9992
2 55612 43.0040 135.6573 0001890 268.2054 91.8581 15.27587133184712Epoch: 2026-06-20T05:01Z
TLE epoch observation values (Epoch: 2026-06-20T05:01:27.916Z)
Latitude
-0.00005°
Longitude
151.86367°
Altitude
482.846 km
Speed
7.626 km/s
True Right ascension
09h 02m 37s
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
21:47:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.269 km
Perigee altitude
483.675 km
Semi-major axis
6,863.109 km
Eccentricity
0.00019
Inclination
43.004°
RAAN
135.6573°
Arg. of periapsis
268.2054°
True anomaly
91.87975°
Mean anomaly
91.8581°
Eccentric anomaly
91.86892°
Mean motion
3.81735 °/min
Orbital period
94.31 mins
BSTAR
0.000045385
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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-5734 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 | 2026-06-23 00:45:21.138Z | 237.685° WSW | 2026-06-23 00:47:21.138Z | 172.673° S | 43.396° | 2026-06-23 00:50:21.138Z | 75.455° E |
| 5 mins | 2026-06-23 02:24:21.138Z | 285.472° WNW | 2026-06-23 02:26:21.138Z | 344.077° N | 38.478° | 2026-06-23 02:29:21.138Z | 69.954° E |
| 6 mins | 2026-06-23 04:03:21.138Z | 293.152° NW | 2026-06-23 04:05:21.138Z | 332.824° NNW | 41.641° | 2026-06-23 04:09:21.138Z | 97.292° ESE |
| 5 mins | 2026-06-23 05:42:21.138Z | 266.564° W | 2026-06-23 05:44:21.138Z | 217.583° SW | 30.241° | 2026-06-23 05:47:21.138Z | 146.984° SSE |
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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