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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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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-5701
1 55487U 23015AQ 26132.30234280 .00000100 00000-0 13157-4 0 9998
2 55487 43.0051 340.5162 0001491 276.0392 84.0290 15.27577333180329Epoch: 2026-05-12T07:15Z
TLE epoch observation values (Epoch: 2026-05-12T07:15:22.417Z)
Latitude
-0.00002°
Longitude
1.5941°
Altitude
482.727 km
Speed
7.626 km/s
True Right ascension
22h 42m 03s
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
11:18:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.025 km
Perigee altitude
483.978 km
Semi-major axis
6,863.138 km
Eccentricity
0.00015
Inclination
43.0051°
RAAN
340.5162°
Arg. of periapsis
276.0392°
True anomaly
84.04599°
Mean anomaly
84.029°
Eccentric anomaly
84.0375°
Mean motion
3.81732 °/min
Orbital period
94.31 mins
BSTAR
0.000013157
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-05-13 16:23:58.842Z | 200.623° SSW | 2026-05-13 16:26:58.842Z | 140.954° SSE | 23.145° | 2026-05-13 16:28:58.842Z | 99.514° ESE |
| 6 mins | 2026-05-13 18:02:58.842Z | 255.03° W | 2026-05-13 18:04:58.842Z | 266.582° W | 42.294° | 2026-05-13 18:08:58.842Z | 71.32° E |
| 6 mins | 2026-05-13 19:41:58.842Z | 288.036° WNW | 2026-05-13 19:44:58.842Z | 22.726° NE | 37.081° | 2026-05-13 19:47:58.842Z | 76.779° E |
| 5 mins | 2026-05-13 21:21:58.842Z | 289.143° WNW | 2026-05-13 21:23:58.842Z | 98.241° ESE | 44.482° | 2026-05-13 21:26:58.842Z | 108.128° ESE |
| 4 mins | 2026-05-13 23:00:58.842Z | 247.55° W | 2026-05-13 23:01:58.842Z | 225.68° WSW | 21.258° | 2026-05-13 23:04:58.842Z | 164.704° 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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