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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Edit Public Description
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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-5704
1 55486U 23015AP 25352.57995370 -.00011212 00000-0 -81521-3 0 9990
2 55486 43.0044 59.6049 0001502 260.6144 99.4528 15.02582101158409Epoch: 2025-12-18T13:55Z
TLE epoch observation values (Epoch: 2025-12-18T13:55:07.999Z)
Latitude
-0.00007°
Longitude
123.38807°
Altitude
558.887 km
Speed
7.584 km/s
True Right ascension
03h 58m 25s
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
06:20:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.903 km
Perigee altitude
559.819 km
Semi-major axis
6,938.998 km
Eccentricity
0.00015
Inclination
43.0044°
RAAN
59.6049°
Arg. of periapsis
260.6144°
True anomaly
99.46978°
Mean anomaly
99.4528°
Eccentric anomaly
99.46129°
Mean motion
3.7549 °/min
Orbital period
95.87 mins
BSTAR
-0.00081521
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-19 07:39:25.488Z | 212.005° SW | 2025-12-19 07:43:25.488Z | 133.984° SE | 28.62° | 2025-12-19 07:46:25.488Z | 85.516° E |
| 7 mins | 2025-12-19 09:20:25.488Z | 260.261° W | 2025-12-19 09:23:25.488Z | 337.793° N | 44.161° | 2025-12-19 09:27:25.488Z | 71.19° E |
| 7 mins | 2025-12-19 11:01:25.488Z | 288.631° WNW | 2025-12-19 11:04:25.488Z | 5.16° NNE | 39.638° | 2025-12-19 11:08:25.488Z | 82.142° E |
| 6 mins | 2025-12-19 12:42:25.488Z | 285.554° WNW | 2025-12-19 12:45:25.488Z | 162.655° S | 44.136° | 2025-12-19 12:48:25.488Z | 116.01° SE |
| 5 mins | 2025-12-19 14:23:25.488Z | 253.457° W | 2025-12-19 14:25:25.488Z | 218.083° SW | 19.444° | 2025-12-19 14:28:25.488Z | 169.92° 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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