STARLINK-2507, 48316
Orbit data source: Space-Track
STARLINK-2507, 48316 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: 17 hours ago
TLE from 17 hours ago
0 STARLINK-2507
1 48316U 21036AS 26036.95748962 -.00001319 00000-0 -69698-4 0 9999
2 48316 53.0549 234.0668 0001149 98.6498 261.4621 15.06389307263384Epoch: 2026-02-05T22:58Z
TLE epoch observation values (Epoch: 2026-02-05T22:58:47.103Z)
Latitude
-0.00002°
Longitude
113.26826°
Altitude
548.242 km
Speed
7.589 km/s
True Right ascension
15h 36m 16s
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
18:03:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.311 km
Perigee altitude
546.719 km
Semi-major axis
6,925.652 km
Eccentricity
0.00011
Inclination
53.0549°
RAAN
234.0668°
Arg. of periapsis
98.6498°
True anomaly
261.44908°
Mean anomaly
261.4621°
Eccentric anomaly
261.45559°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
-0.000069698
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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-2507 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 | 2026-02-06 16:43:14.197Z | 267.772° W | 2026-02-06 16:46:14.197Z | 333.567° NNW | 30.35° | 2026-02-06 16:49:14.197Z | 32.714° NE |
| 6 mins | 2026-02-06 21:45:14.197Z | 329.301° NNW | 2026-02-06 21:48:14.197Z | 43.248° NE | 32.069° | 2026-02-06 21:51:14.197Z | 99.107° ESE |
| 5 mins | 2026-02-06 23:25:14.197Z | 277.348° WNW | 2026-02-06 23:27:14.197Z | 233.146° WSW | 27.148° | 2026-02-06 23:30:14.197Z | 172.256° S |
| 5 mins | 2026-02-07 14:58:14.197Z | 196.434° SSW | 2026-02-07 15:00:14.197Z | 135.679° SSE | 36.764° | 2026-02-07 15:03:14.197Z | 64.683° ENE |
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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