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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-2547
1 48286U 21036L 26138.21318161 -.00002823 00000-0 -79258-4 0 9995
2 48286 53.1577 112.1244 0001088 84.3998 275.7127 15.31693285279058Epoch: 2026-05-18T05:06Z
TLE epoch observation values (Epoch: 2026-05-18T05:06:58.891Z)
Latitude
-0.00004°
Longitude
159.47432°
Altitude
471.586 km
Speed
7.632 km/s
True Right ascension
07h 28m 29s
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
00:02:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.762 km
Perigee altitude
470.272 km
Semi-major axis
6,849.154 km
Eccentricity
0.00011
Inclination
53.1577°
RAAN
112.1244°
Arg. of periapsis
84.3998°
True anomaly
275.70029°
Mean anomaly
275.7127°
Eccentric anomaly
275.7065°
Mean motion
3.82902 °/min
Orbital period
94.02 mins
BSTAR
-0.000079258
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-19 00:03:26.020Z | 187.049° SSW | 2026-05-19 00:06:26.020Z | 129.812° SE | 23.216° | 2026-05-19 00:09:26.020Z | 73.796° E |
| 5 mins | 2026-05-19 01:42:26.020Z | 274.85° WNW | 2026-05-19 01:44:26.020Z | 342.205° N | 31.017° | 2026-05-19 01:47:26.020Z | 36.732° NE |
| 4 mins | 2026-05-19 06:39:26.020Z | 354.568° N | 2026-05-19 06:40:26.020Z | 20.743° NNE | 24.266° | 2026-05-19 06:43:26.020Z | 85.127° E |
| 5 mins | 2026-05-19 08:16:26.020Z | 287.776° WNW | 2026-05-19 08:18:26.020Z | 234.161° WSW | 33.379° | 2026-05-19 08:21:26.020Z | 158.252° 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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