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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-5734
1 55612U 23020AV 26264.45042728 .00000463 00000-0 26367-4 0 9999
2 55612 43.0045 329.0824 0001902 278.8020 81.2616 15.27576905198979Epoch: 2026-09-21T10:48Z
TLE epoch observation values (Epoch: 2026-09-21T10:48:36.916Z)
Latitude
-0.00006°
Longitude
166.59844°
Altitude
482.636 km
Speed
7.626 km/s
True Right ascension
21h 56m 19s
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
15:13:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.308 km
Perigee altitude
483.697 km
Semi-major axis
6,863.14 km
Eccentricity
0.00019
Inclination
43.0045°
RAAN
329.0824°
Arg. of periapsis
278.802°
True anomaly
81.28314°
Mean anomaly
81.2616°
Eccentric anomaly
81.27237°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000026367
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-09-22 07:24:20.394Z | 209.589° SW | 2026-09-22 07:27:20.394Z | 148.183° SSE | 31.657° | 2026-09-22 07:30:20.394Z | 87.652° E |
| 6 mins | 2026-09-22 09:03:20.394Z | 261.334° W | 2026-09-22 09:06:20.394Z | 20.228° NNE | 69.867° | 2026-09-22 09:09:20.394Z | 69.72° E |
| 5 mins | 2026-09-22 10:43:20.394Z | 296.438° NW | 2026-09-22 10:45:20.394Z | 5.387° NNE | 51.509° | 2026-09-22 10:48:20.394Z | 77.623° E |
| 5 mins | 2026-09-22 12:22:20.394Z | 285.65° WNW | 2026-09-22 12:24:20.394Z | 224.084° SW | 80.806° | 2026-09-22 12:27:20.394Z | 114.178° SE |
| 4 mins | 2026-09-22 14:01:20.394Z | 248.874° W | 2026-09-22 14:03:20.394Z | 208.264° SW | 19.215° | 2026-09-22 14:05:20.394Z | 173.354° S |
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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