STARLINK-2547, 48286
Orbit data source: Space-Track
STARLINK-2547, 48286 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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48286 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
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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-2547
1 48286U 21036L 25341.72279055 .00005236 00000-0 36977-3 0 9993
2 48286 53.0557 134.7424 0001327 93.3158 266.7983 15.06435513254445Epoch: 2025-12-07T17:20Z
TLE epoch observation values (Epoch: 2025-12-07T17:20:49.103Z)
Latitude
-0.00001°
Longitude
157.80571°
Altitude
548.033 km
Speed
7.589 km/s
True Right ascension
08h 58m 58s
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
09:47:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.292 km
Perigee altitude
546.454 km
Semi-major axis
6,925.51 km
Eccentricity
0.00013
Inclination
53.0557°
RAAN
134.7424°
Arg. of periapsis
93.3158°
True anomaly
266.78312°
Mean anomaly
266.7983°
Eccentric anomaly
266.79071°
Mean motion
3.76587 °/min
Orbital period
95.6 mins
BSTAR
0.00036977
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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-2547 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 | 2025-12-08 12:37:09.529Z | 205.989° SW | 2025-12-08 12:40:09.529Z | 140.438° SSE | 37.101° | 2025-12-08 12:44:09.529Z | 60.044° ENE |
| 5 mins | 2025-12-08 14:18:09.529Z | 290.797° WNW | 2025-12-08 14:20:09.529Z | 338.876° N | 25.751° | 2025-12-08 14:23:09.529Z | 31.176° NE |
| 6 mins | 2025-12-08 19:19:09.529Z | 325.377° NNW | 2025-12-08 19:22:09.529Z | 59.499° ENE | 36.774° | 2025-12-08 19:25:09.529Z | 109.858° ESE |
| 5 mins | 2025-12-08 20:59:09.529Z | 266.883° W | 2025-12-08 21:01:09.529Z | 226.929° WSW | 20.846° | 2025-12-08 21:04:09.529Z | 179.42° 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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