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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-5701
1 55487U 23015AQ 25288.64271472 -.00000319 00000-0 -85505-5 0 9991
2 55487 43.0054 47.2517 0001076 274.3752 85.6968 15.02527750148781Epoch: 2025-10-15T15:25Z
TLE epoch observation values (Epoch: 2025-10-15T15:25:30.551Z)
Latitude
0.00001°
Longitude
151.46056°
Altitude
558.827 km
Speed
7.584 km/s
True Right ascension
03h 09m 00s
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
21:58:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
561.775 km
Perigee altitude
560.281 km
Semi-major axis
6,939.165 km
Eccentricity
0.00011
Inclination
43.0054°
RAAN
47.2517°
Arg. of periapsis
274.3752°
True anomaly
85.7091°
Mean anomaly
85.6968°
Eccentric anomaly
85.70295°
Mean motion
3.75476 °/min
Orbital period
95.88 mins
BSTAR
-0.0000085505
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-10-16 10:45:48.797Z | 196.42° SSW | 2025-10-16 10:48:48.797Z | 136.466° SSE | 24.452° | 2025-10-16 10:51:48.797Z | 89.084° E |
| 7 mins | 2025-10-16 12:25:48.797Z | 253.454° W | 2025-10-16 12:28:48.797Z | 326.426° NNW | 44.926° | 2025-10-16 12:32:48.797Z | 71.693° E |
| 7 mins | 2025-10-16 14:06:48.797Z | 286.538° WNW | 2025-10-16 14:09:48.797Z | 5.428° NNE | 39.331° | 2025-10-16 14:13:48.797Z | 79.149° E |
| 6 mins | 2025-10-16 15:47:48.797Z | 288.379° WNW | 2025-10-16 15:50:48.797Z | 103.108° ESE | 44.679° | 2025-10-16 15:53:48.797Z | 108.672° ESE |
| 5 mins | 2025-10-16 17:28:48.797Z | 257.765° W | 2025-10-16 17:30:48.797Z | 218.87° SW | 23.466° | 2025-10-16 17:33:48.797Z | 163.759° 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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