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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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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-2513
1 48317U 21036AT 25336.80114663 .00000422 00000-0 47245-4 0 9997
2 48317 53.0533 166.5657 0001411 90.6107 269.5043 15.06398784253561Epoch: 2025-12-02T19:13Z
TLE epoch observation values (Epoch: 2025-12-02T19:13:39.068Z)
Latitude
-0.00009°
Longitude
166.27176°
Altitude
548.103 km
Speed
7.589 km/s
True Right ascension
11h 06m 15s
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
07:33:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.463 km
Perigee altitude
546.509 km
Semi-major axis
6,925.623 km
Eccentricity
0.00014
Inclination
53.0533°
RAAN
166.5657°
Arg. of periapsis
90.6107°
True anomaly
269.48813°
Mean anomaly
269.5043°
Eccentric anomaly
269.49622°
Mean motion
3.76578 °/min
Orbital period
95.6 mins
BSTAR
0.000047245
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-03 14:28:41.832Z | 183.333° SSW | 2025-12-03 14:31:41.832Z | 135.036° SSE | 22.27° | 2025-12-03 14:34:41.832Z | 79.903° E |
| 6 mins | 2025-12-03 16:08:41.832Z | 258.613° W | 2025-12-03 16:11:41.832Z | 348.681° N | 35.413° | 2025-12-03 16:14:41.832Z | 39.045° NE |
| 5 mins | 2025-12-03 21:10:41.832Z | 337.255° NNW | 2025-12-03 21:12:41.832Z | 18.238° NNE | 26.605° | 2025-12-03 21:15:41.832Z | 83.183° E |
| 5 mins | 2025-12-03 22:50:41.832Z | 284.628° WNW | 2025-12-03 22:52:41.832Z | 224.484° SW | 35.369° | 2025-12-03 22:55:41.832Z | 157.507° 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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