STARLINK-2593, 48404
Orbit data source: Space-Track
STARLINK-2593, 48404 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 04 May 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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48404 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: 2 days ago
TLE from 2 days ago
0 STARLINK-2593
1 48404U 21038BD 26171.42374902 .00000104 00000-0 15100-4 0 9998
2 48404 53.1589 214.7326 0001163 90.5121 269.6013 15.31701503283182Epoch: 2026-06-20T10:10Z
TLE epoch observation values (Epoch: 2026-06-20T10:10:11.915Z)
Latitude
-0.00007°
Longitude
153.54433°
Altitude
471.641 km
Speed
7.631 km/s
True Right ascension
14h 18m 55s
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
21:25:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.789 km
Perigee altitude
470.196 km
Semi-major axis
6,849.129 km
Eccentricity
0.00012
Inclination
53.1589°
RAAN
214.7326°
Arg. of periapsis
90.5121°
True anomaly
269.58797°
Mean anomaly
269.6013°
Eccentric anomaly
269.59464°
Mean motion
3.82904 °/min
Orbital period
94.02 mins
BSTAR
0.0000151
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Other satellites on launch #38 in the year 2021 (2021-05-04 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-2593 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 | 2026-06-22 11:10:54.988Z | 326.472° NNW | 2026-06-22 11:13:54.988Z | 28.339° NE | 29.272° | 2026-06-22 11:16:54.988Z | 95.69° ESE |
| 5 mins | 2026-06-22 12:49:54.988Z | 274.929° WNW | 2026-06-22 12:51:54.988Z | 222.782° SW | 25.912° | 2026-06-22 12:54:54.988Z | 167.026° S |
| 4 mins | 2026-06-23 04:06:54.988Z | 177.04° S | 2026-06-23 04:08:54.988Z | 123.007° SE | 25.968° | 2026-06-23 04:10:54.988Z | 78.916° E |
| 4 mins | 2026-06-23 05:44:54.988Z | 282.998° WNW | 2026-06-23 05:45:54.988Z | 310.17° NW | 28.195° | 2026-06-23 05:48:54.988Z | 28.377° 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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