STARLINK-5704, 55486
Orbit data source: Space-Track
STARLINK-5704, 55486 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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55486 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: 5 hours ago
TLE from 5 hours ago
0 STARLINK-5704
1 55486U 23015AP 26091.83335647 .00054990 00000-0 19943-2 0 9991
2 55486 43.0015 209.1582 0001524 269.6984 55.4815 15.27557724 5835Epoch: 2026-04-01T20:00Z
TLE epoch observation values (Epoch: 2026-04-01T20:00:01.999Z)
Latitude
-23.07427°
Longitude
51.94018°
Altitude
487.99 km
Speed
7.622 km/s
True Right ascension
12h 08m 33s
True Declination
-22° 56' 44"
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
07:10:01
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.107 km
Perigee altitude
484.015 km
Semi-major axis
6,863.198 km
Eccentricity
0.00015
Inclination
43.0015°
RAAN
209.1582°
Arg. of periapsis
269.6984°
True anomaly
55.49589°
Mean anomaly
55.4815°
Eccentric anomaly
55.4887°
Mean motion
3.81727 °/min
Orbital period
94.31 mins
BSTAR
0.0019943
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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-5704 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 | 2026-04-02 10:27:50.043Z | 190.26° SSW | 2026-04-02 10:29:50.043Z | 153.956° SSE | 19.81° | 2026-04-02 10:32:50.043Z | 96.945° ESE |
| 5 mins | 2026-04-02 12:06:50.043Z | 248.707° W | 2026-04-02 12:08:50.043Z | 148.986° SSE | 44.956° | 2026-04-02 12:11:50.043Z | 72.367° E |
| 5 mins | 2026-04-02 13:45:50.043Z | 290.155° WNW | 2026-04-02 13:47:50.043Z | 351.093° N | 37.978° | 2026-04-02 13:50:50.043Z | 72.507° E |
| 6 mins | 2026-04-02 15:24:50.043Z | 291.077° WNW | 2026-04-02 15:26:50.043Z | 322.643° NNW | 43.636° | 2026-04-02 15:30:50.043Z | 103.801° ESE |
| 5 mins | 2026-04-02 17:03:50.043Z | 259.19° W | 2026-04-02 17:05:50.043Z | 212.554° SW | 24.995° | 2026-04-02 17:08:50.043Z | 154.513° SSE |
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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