STARLINK-3532, 51727
Orbit data source: Space-Track
STARLINK-3532, 51727 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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51727 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-3532
1 51727U 22016P 26171.44843668 -.00003016 00000-0 -17152-3 0 9994
2 51727 53.1576 227.7022 0000940 91.3890 268.7209 15.08837840238939Epoch: 2026-06-20T10:45Z
TLE epoch observation values (Epoch: 2026-06-20T10:45:44.929Z)
Latitude
-0.00001°
Longitude
157.60208°
Altitude
540.656 km
Speed
7.593 km/s
True Right ascension
15h 10m 48s
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
21:33:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.655 km
Perigee altitude
539.354 km
Semi-major axis
6,918.141 km
Eccentricity
0.00009
Inclination
53.1576°
RAAN
227.7022°
Arg. of periapsis
91.389°
True anomaly
268.71013°
Mean anomaly
268.7209°
Eccentric anomaly
268.71552°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
-0.00017152
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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-3532 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 | 2026-06-22 10:52:54.091Z | 337.193° NNW | 2026-06-22 10:55:54.091Z | 26.603° NE | 16.357° | 2026-06-22 10:57:54.091Z | 57.497° ENE |
| 6 mins | 2026-06-22 12:32:54.091Z | 321.131° NNW | 2026-06-22 12:35:54.091Z | 72.208° E | 39.72° | 2026-06-22 12:38:54.091Z | 116.898° SE |
| 4 mins | 2026-06-22 14:12:54.091Z | 260.092° W | 2026-06-22 14:14:54.091Z | 223.455° SW | 16.812° | 2026-06-22 14:16:54.091Z | 192.54° SSW |
| 7 mins | 2026-06-23 05:41:54.091Z | 226.058° WSW | 2026-06-23 05:45:54.091Z | 123.628° SE | 44.786° | 2026-06-23 05:48:54.091Z | 51.943° ENE |
| 4 mins | 2026-06-23 07:23:54.091Z | 303.261° NW | 2026-06-23 07:25:54.091Z | 343.455° N | 20.096° | 2026-06-23 07:27:54.091Z | 19.156° NNE |
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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