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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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: 22 hours ago
TLE from 22 hours ago
0 STARLINK-2534
1 48311U 21036AM 26151.75110374 .00019862 00000-0 65009-3 0 9991
2 48311 53.1611 62.3134 0000940 96.8230 263.2878 15.31700047280943Epoch: 2026-05-31T18:01Z
TLE epoch observation values (Epoch: 2026-05-31T18:01:35.363Z)
Latitude
-0.00004°
Longitude
-97.33226°
Altitude
471.716 km
Speed
7.631 km/s
True Right ascension
04h 09m 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
01:53:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.64 km
Perigee altitude
470.352 km
Semi-major axis
6,849.133 km
Eccentricity
0.00009
Inclination
53.1611°
RAAN
62.3134°
Arg. of periapsis
96.823°
True anomaly
263.2771°
Mean anomaly
263.2878°
Eccentric anomaly
263.28245°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.00065009
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-01 20:51:18.963Z | 241.525° WSW | 2026-06-01 20:53:18.963Z | 342.241° N | 43.336° | 2026-06-01 20:56:18.963Z | 45.592° ENE |
| 4 mins | 2026-06-02 01:47:18.963Z | 340.228° N | 2026-06-02 01:49:18.963Z | 15.909° NNE | 17.407° | 2026-06-02 01:51:18.963Z | 56.335° ENE |
| 6 mins | 2026-06-02 03:25:18.963Z | 309.342° NW | 2026-06-02 03:28:18.963Z | 135.991° SSE | 42.256° | 2026-06-02 03:31:18.963Z | 131.999° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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