STARLINK-3648, 51993
Orbit data source: Space-Track
STARLINK-3648, 51993 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 09 Mar 2022 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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51993 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
297 kg wet, ~275 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: 3 days ago
TLE from 3 days ago
0 STARLINK-3648
1 51993U 22025AP 26170.63605570 -.00014480 00000-0 -89219-3 0 9997
2 51993 53.1606 301.3527 0000730 69.7845 290.3225 15.08894491236452Epoch: 2026-06-19T15:15Z
TLE epoch observation values (Epoch: 2026-06-19T15:15:55.212Z)
Latitude
-0.00001°
Longitude
164.51045°
Altitude
540.293 km
Speed
7.594 km/s
True Right ascension
20h 05m 24s
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
00:55:51
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.336 km
Perigee altitude
539.326 km
Semi-major axis
6,917.968 km
Eccentricity
0.00007
Inclination
53.1606°
RAAN
301.3527°
Arg. of periapsis
69.7845°
True anomaly
290.31466°
Mean anomaly
290.3225°
Eccentric anomaly
290.31858°
Mean motion
3.77203 °/min
Orbital period
95.44 mins
BSTAR
-0.00089219
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Other satellites on launch #25 in the year 2022 (2022-03-09 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-3648 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 15:13:17.282Z | 339.263° N | 2026-06-22 15:15:17.282Z | 10.107° NNE | 14.956° | 2026-06-22 15:17:17.282Z | 43.147° NE |
| 6 mins | 2026-06-22 16:53:17.282Z | 328.935° NNW | 2026-06-22 16:55:17.282Z | 14.937° NNE | 35.158° | 2026-06-22 16:59:17.282Z | 107.677° ESE |
| 4 mins | 2026-06-22 18:33:17.282Z | 264.058° W | 2026-06-22 18:35:17.282Z | 219.277° SW | 22.077° | 2026-06-22 18:37:17.282Z | 183.836° SSW |
| 6 mins | 2026-06-23 10:03:17.282Z | 212.644° SW | 2026-06-23 10:06:17.282Z | 128.523° SE | 40.997° | 2026-06-23 10:09:17.282Z | 58.989° ENE |
| 4 mins | 2026-06-23 11:44:17.282Z | 300.083° NW | 2026-06-23 11:46:17.282Z | 346.473° N | 22.758° | 2026-06-23 11:48:17.282Z | 22.54° NE |
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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