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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Edit Public Description
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: 1 day ago
TLE from 1 day ago
0 STARLINK-3648
1 51993U 22025AP 25346.52068046 -.00001352 00000-0 -66910-4 0 9998
2 51993 53.2146 70.4365 0001557 96.7393 263.3777 15.08826961207909Epoch: 2025-12-12T12:29Z
TLE epoch observation values (Epoch: 2025-12-12T12:29:46.791Z)
Latitude
0.00002°
Longitude
161.53043°
Altitude
540.805 km
Speed
7.593 km/s
True Right ascension
04h 41m 44s
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
11:20:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.106 km
Perigee altitude
538.951 km
Semi-major axis
6,918.166 km
Eccentricity
0.00016
Inclination
53.2146°
RAAN
70.4365°
Arg. of periapsis
96.7393°
True anomaly
263.35998°
Mean anomaly
263.3777°
Eccentric anomaly
263.36884°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
-0.00006691
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-13 14:24:15.213Z | 326.426° NNW | 2025-12-13 14:27:15.213Z | 24.586° NE | 31.05° | 2025-12-13 14:30:15.213Z | 93.969° ESE |
| 6 mins | 2025-12-13 16:04:15.213Z | 282.678° WNW | 2025-12-13 16:06:15.213Z | 243.302° WSW | 27.415° | 2025-12-13 16:10:15.213Z | 165.413° S |
| 6 mins | 2025-12-14 07:35:15.213Z | 201.142° SSW | 2025-12-14 07:38:15.213Z | 123.759° SE | 35.258° | 2025-12-14 07:41:15.213Z | 64.136° ENE |
| 5 mins | 2025-12-14 09:15:15.213Z | 281.888° WNW | 2025-12-14 09:17:15.213Z | 324.304° NNW | 26.221° | 2025-12-14 09:20:15.213Z | 26.849° 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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