STARLINK-2538, 48300
Orbit data source: Space-Track
STARLINK-2538, 48300 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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48300 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-2538
1 48300U 21036AA 26247.26830336 .00000150 00000-0 16601-4 0 9993
2 48300 53.1594 337.1180 0001215 97.4497 262.6643 15.31701720295592Epoch: 2026-09-04T06:26Z
TLE epoch observation values (Epoch: 2026-09-04T06:26:21.410Z)
Latitude
0.00003°
Longitude
-102.86575°
Altitude
471.741 km
Speed
7.631 km/s
True Right ascension
22h 28m 28s
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
05:27:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.824 km
Perigee altitude
470.159 km
Semi-major axis
6,849.129 km
Eccentricity
0.00012
Inclination
53.1594°
RAAN
337.118°
Arg. of periapsis
97.4497°
True anomaly
262.65049°
Mean anomaly
262.6643°
Eccentric anomaly
262.6574°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.000016601
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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-2538 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 | 2026-09-04 14:43:39.312Z | 331.702° NNW | 2026-09-04 14:46:39.312Z | 34.111° NE | 24.253° | 2026-09-04 14:48:39.312Z | 78.378° E |
| 5 mins | 2026-09-04 16:22:39.312Z | 282.421° WNW | 2026-09-04 16:24:39.312Z | 212.476° SW | 33.316° | 2026-09-04 16:27:39.312Z | 155.23° SSE |
| 4 mins | 2026-09-05 07:39:39.312Z | 164.807° S | 2026-09-05 07:41:39.312Z | 121.011° SE | 19.413° | 2026-09-05 07:43:39.312Z | 84.137° E |
| 5 mins | 2026-09-05 09:16:39.312Z | 259.636° W | 2026-09-05 09:18:39.312Z | 311.973° NW | 34.802° | 2026-09-05 09:21:39.312Z | 35.34° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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