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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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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-2547
1 48286U 21036L 26092.92142117 .00008258 00000-0 29057-3 0 9995
2 48286 53.1589 322.9042 0001065 95.4964 264.6158 15.30207017272113Epoch: 2026-04-02T22:06Z
TLE epoch observation values (Epoch: 2026-04-02T22:06:50.789Z)
Latitude
-0.00002°
Longitude
159.9296°
Altitude
476.162 km
Speed
7.629 km/s
True Right ascension
21h 31m 37s
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
12:37:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.181 km
Perigee altitude
474.721 km
Semi-major axis
6,853.588 km
Eccentricity
0.00011
Inclination
53.1589°
RAAN
322.9042°
Arg. of periapsis
95.4964°
True anomaly
264.60365°
Mean anomaly
264.6158°
Eccentric anomaly
264.60972°
Mean motion
3.82531 °/min
Orbital period
94.11 mins
BSTAR
0.00029057
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-04-03 17:04:45.135Z | 182.828° SSW | 2026-04-03 17:07:45.135Z | 119.11° SE | 22.65° | 2026-04-03 17:09:45.135Z | 80.386° E |
| 5 mins | 2026-04-03 18:42:45.135Z | 264.786° W | 2026-04-03 18:44:45.135Z | 311.054° NW | 31.362° | 2026-04-03 18:47:45.135Z | 31.652° NE |
| 4 mins | 2026-04-03 23:40:45.135Z | 354.461° N | 2026-04-03 23:41:45.135Z | 20.444° NNE | 24.312° | 2026-04-03 23:44:45.135Z | 84.803° E |
| 5 mins | 2026-04-04 01:17:45.135Z | 289.068° WNW | 2026-04-04 01:19:45.135Z | 239.476° WSW | 33.365° | 2026-04-04 01:22:45.135Z | 158.845° 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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