STARLINK-2534, 48311
Orbit data source: Space-Track
STARLINK-2534, 48311 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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48311 intel report (Beta)
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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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-2534
1 48311U 21036AM 25317.84804852 .00041414 00000-0 27835-2 0 9997
2 48311 53.0539 251.6499 0001134 67.6786 292.4323 15.06392087250710Epoch: 2025-11-13T20:21Z
TLE epoch observation values (Epoch: 2025-11-13T20:21:11.392Z)
Latitude
-0.00001°
Longitude
-106.84759°
Altitude
547.815 km
Speed
7.589 km/s
True Right ascension
16h 46m 35s
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
00:46:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.292 km
Perigee altitude
546.721 km
Semi-major axis
6,925.644 km
Eccentricity
0.00011
Inclination
53.0539°
RAAN
251.6499°
Arg. of periapsis
67.6786°
True anomaly
292.42029°
Mean anomaly
292.4323°
Eccentric anomaly
292.42629°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
0.0027835
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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-2534 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-11-14 04:47:31.808Z | 322.983° NNW | 2025-11-14 04:50:31.808Z | 19.785° NNE | 34.57° | 2025-11-14 04:54:31.808Z | 105.983° ESE |
| 5 mins | 2025-11-14 06:28:31.808Z | 266.846° W | 2025-11-14 06:30:31.808Z | 220.738° SW | 23.807° | 2025-11-14 06:33:31.808Z | 172.981° S |
| 6 mins | 2025-11-14 22:00:31.808Z | 207.91° SW | 2025-11-14 22:03:31.808Z | 103.797° ESE | 38.343° | 2025-11-14 22:06:31.808Z | 59.03° ENE |
| 5 mins | 2025-11-14 23:40:31.808Z | 287.453° WNW | 2025-11-14 23:42:31.808Z | 327.528° NNW | 24.154° | 2025-11-14 23:45:31.808Z | 26.133° NE |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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