STARLINK-3511, 51752
Orbit data source: Space-Track
STARLINK-3511, 51752 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 21 Feb 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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51752 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-3511
1 51752U 22016AQ 26171.41668980 .00079956 00000-0 32090-2 0 9992
2 51752 53.1605 207.2488 0001915 98.6584 105.5118 15.24292702 5773Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
-19.32382°
Longitude
-16.24647°
Altitude
498.6 km
Speed
7.615 km/s
True Right ascension
02h 49m 34s
True Declination
-19° 12' 46"
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
00:39:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
494.482 km
Perigee altitude
491.85 km
Semi-major axis
6,871.303 km
Eccentricity
0.00019
Inclination
53.1605°
RAAN
207.2488°
Arg. of periapsis
98.6584°
True anomaly
105.53294°
Mean anomaly
105.5118°
Eccentric anomaly
105.52237°
Mean motion
3.81052 °/min
Orbital period
94.48 mins
BSTAR
0.003209
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Other satellites on launch #16 in the year 2022 (2022-02-21 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-3511 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 | 2026-06-23 03:20:43.065Z | 174.77° S | 2026-06-23 03:22:43.065Z | 138.932° SSE | 19.876° | 2026-06-23 03:25:43.065Z | 81.471° E |
| 6 mins | 2026-06-23 04:58:43.065Z | 257.745° W | 2026-06-23 05:00:43.065Z | 301.873° NW | 34.56° | 2026-06-23 05:04:43.065Z | 39.869° NE |
| 4 mins | 2026-06-23 09:57:43.065Z | 352.096° N | 2026-06-23 09:58:43.065Z | 15.067° NNE | 22.68° | 2026-06-23 10:01:43.065Z | 78.877° E |
| 5 mins | 2026-06-23 11:35:43.065Z | 289.415° WNW | 2026-06-23 11:37:43.065Z | 217.637° SW | 37.652° | 2026-06-23 11:40:43.065Z | 150.949° SSE |
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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