STARLINK-2566, 48287
Orbit data source: Space-Track
STARLINK-2566, 48287 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 29 Apr 2021 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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48287 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
260 kg wet, ~248 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-2566
1 48287U 21036M 26138.18586367 -.00006656 00000-0 -20297-3 0 9993
2 48287 53.1591 114.6138 0001193 85.1098 275.0040 15.31688460279013Epoch: 2026-05-18T04:27Z
TLE epoch observation values (Epoch: 2026-05-18T04:27:38.621Z)
Latitude
0.00003°
Longitude
171.82516°
Altitude
471.603 km
Speed
7.631 km/s
True Right ascension
07h 38m 27s
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
20:50:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.848 km
Perigee altitude
470.214 km
Semi-major axis
6,849.168 km
Eccentricity
0.00012
Inclination
53.1591°
RAAN
114.6138°
Arg. of periapsis
85.1098°
True anomaly
274.99038°
Mean anomaly
275.004°
Eccentric anomaly
274.99719°
Mean motion
3.82901 °/min
Orbital period
94.02 mins
BSTAR
-0.00020297
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Other satellites on launch #36 in the year 2021 (2021-04-29 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-2566 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 | 2026-05-19 00:59:49.341Z | 222.403° SW | 2026-05-19 01:02:49.341Z | 114.32° SE | 43.941° | 2026-05-19 01:05:49.341Z | 53.517° ENE |
| 4 mins | 2026-05-19 05:56:49.341Z | 341.954° N | 2026-05-19 05:58:49.341Z | 16.096° NNE | 14.839° | 2026-05-19 06:00:49.341Z | 51.779° ENE |
| 6 mins | 2026-05-19 07:34:49.341Z | 319.398° NNW | 2026-05-19 07:37:49.341Z | 77.357° E | 39.444° | 2026-05-19 07:40:49.341Z | 119.076° SE |
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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