STARLINK-3628, 51783
Orbit data source: Space-Track
STARLINK-3628, 51783 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 25 Feb 2022 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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51783 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: 2 days ago
TLE from 2 days ago
0 STARLINK-3628
1 51783U 22017R 26171.41668980 .00018643 00000-0 84641-3 0 9993
2 51783 53.1588 237.5952 0001008 123.2854 180.1656 15.20844788 5822Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-42.09157°
Longitude
136.65247°
Altitude
518.019 km
Speed
7.604 km/s
True Right ascension
13h 01m 10s
True Declination
-41° 54' 53"
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
00:32:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
504.24 km
Perigee altitude
502.853 km
Semi-major axis
6,881.684 km
Eccentricity
0.0001
Inclination
53.1588°
RAAN
237.5952°
Arg. of periapsis
123.2854°
True anomaly
180.16557°
Mean anomaly
180.1656°
Eccentric anomaly
180.16558°
Mean motion
3.8019 °/min
Orbital period
94.69 mins
BSTAR
0.00084641
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Other satellites on launch #17 in the year 2022 (2022-02-25 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-3628 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 14:51:33.914Z | 269.686° W | 2026-06-22 14:53:33.914Z | 237.149° WSW | 15.325° | 2026-06-22 14:55:33.914Z | 202.112° SSW |
| 5 mins | 2026-06-23 06:15:33.914Z | 217.612° SW | 2026-06-23 06:17:33.914Z | 130.941° SE | 43.746° | 2026-06-23 06:20:33.914Z | 54.612° ENE |
| 4 mins | 2026-06-23 07:54:33.914Z | 298.621° NW | 2026-06-23 07:56:33.914Z | 340.067° N | 20.121° | 2026-06-23 07:58:33.914Z | 18.228° NNE |
| 6 mins | 2026-06-23 12:52:33.914Z | 319.265° NNW | 2026-06-23 12:55:33.914Z | 80.204° E | 40.004° | 2026-06-23 12:58:33.914Z | 119.605° SE |
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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