STARLINK-2513, 48317
Orbit data source: Space-Track
STARLINK-2513, 48317 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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48317 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-2513
1 48317U 21036AT 26138.17427935 .00002033 00000-0 77215-4 0 9997
2 48317 53.1589 125.0378 0001176 87.3741 272.7395 15.31712312278869Epoch: 2026-05-18T04:10Z
TLE epoch observation values (Epoch: 2026-05-18T04:10:57.735Z)
Latitude
-0.00004°
Longitude
-173.56912°
Altitude
471.565 km
Speed
7.631 km/s
True Right ascension
08h 20m 09s
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
20:50:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.766 km
Perigee altitude
470.155 km
Semi-major axis
6,849.097 km
Eccentricity
0.00012
Inclination
53.1589°
RAAN
125.0378°
Arg. of periapsis
87.3741°
True anomaly
272.72604°
Mean anomaly
272.7395°
Eccentric anomaly
272.73277°
Mean motion
3.82907 °/min
Orbital period
94.02 mins
BSTAR
0.000077215
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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-2513 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-05-19 00:42:08.352Z | 164.532° S | 2026-05-19 00:44:08.352Z | 123.588° SE | 18.255° | 2026-05-19 00:46:08.352Z | 86.715° E |
| 5 mins | 2026-05-19 02:19:08.352Z | 256.046° W | 2026-05-19 02:21:08.352Z | 305.467° NW | 35.892° | 2026-05-19 02:24:08.352Z | 36.078° NE |
| 5 mins | 2026-05-19 07:15:08.352Z | 332.498° NNW | 2026-05-19 07:18:08.352Z | 29.264° NE | 21.25° | 2026-05-19 07:20:08.352Z | 70.993° E |
| 5 mins | 2026-05-19 08:54:08.352Z | 293.727° NW | 2026-05-19 08:56:08.352Z | 217.275° SW | 39.717° | 2026-05-19 08:59:08.352Z | 146.962° SSE |
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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