STARLINK-5701, 55487
Orbit data source: Space-Track
STARLINK-5701, 55487 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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55487 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-5701
1 55487U 23015AQ 25337.76986007 -.00001749 00000-0 -11447-3 0 9996
2 55487 43.0025 140.3125 0001191 272.0983 87.9723 15.02517906156176Epoch: 2025-12-03T18:28Z
TLE epoch observation values (Epoch: 2025-12-03T18:28:35.910Z)
Latitude
0°
Longitude
150.32698°
Altitude
558.884 km
Speed
7.584 km/s
True Right ascension
09h 21m 15s
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
03:23:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.885 km
Perigee altitude
560.232 km
Semi-major axis
6,939.196 km
Eccentricity
0.00012
Inclination
43.0025°
RAAN
140.3125°
Arg. of periapsis
272.0983°
True anomaly
87.98594°
Mean anomaly
87.9723°
Eccentric anomaly
87.97912°
Mean motion
3.75474 °/min
Orbital period
95.88 mins
BSTAR
-0.00011447
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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-5701 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 | 2025-12-04 13:48:07.619Z | 207.286° SW | 2025-12-04 13:52:07.619Z | 136.193° SSE | 25.741° | 2025-12-04 13:55:07.619Z | 88.09° E |
| 7 mins | 2025-12-04 15:29:07.619Z | 255.586° W | 2025-12-04 15:32:07.619Z | 328.034° NNW | 44.762° | 2025-12-04 15:36:07.619Z | 71.482° E |
| 7 mins | 2025-12-04 17:10:07.619Z | 287.146° WNW | 2025-12-04 17:13:07.619Z | 4.266° NNE | 39.403° | 2025-12-04 17:17:07.619Z | 79.968° E |
| 7 mins | 2025-12-04 18:51:07.619Z | 287.579° WNW | 2025-12-04 18:54:07.619Z | 128.611° SE | 44.705° | 2025-12-04 18:58:07.619Z | 110.769° ESE |
| 5 mins | 2025-12-04 20:32:07.619Z | 256.638° W | 2025-12-04 20:34:07.619Z | 219.022° SW | 22.187° | 2025-12-04 20:37:07.619Z | 165.938° 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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