STARLINK-3572, 51879
Orbit data source: Space-Track
STARLINK-3572, 51879 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 03 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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51879 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-3572
1 51879U 22022AD 26171.45303198 .00000322 00000-0 38335-4 0 9991
2 51879 53.1600 257.6812 0001118 90.6894 269.4226 15.08834953238768Epoch: 2026-06-20T10:52Z
TLE epoch observation values (Epoch: 2026-06-20T10:52:21.963Z)
Latitude
0.00004°
Longitude
-174.07773°
Altitude
540.658 km
Speed
7.593 km/s
True Right ascension
17h 10m 43s
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
21:32:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.786 km
Perigee altitude
539.239 km
Semi-major axis
6,918.15 km
Eccentricity
0.00011
Inclination
53.16°
RAAN
257.6812°
Arg. of periapsis
90.6894°
True anomaly
269.40979°
Mean anomaly
269.4226°
Eccentric anomaly
269.41619°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000038335
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Other satellites on launch #22 in the year 2022 (2022-03-03 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-3572 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 14:14:41.403Z | 333.537° NNW | 2026-06-22 14:16:41.403Z | 32.747° NE | 35.473° | 2026-06-22 14:19:41.403Z | 103.209° ESE |
| 5 mins | 2026-06-22 15:53:41.403Z | 274.222° WNW | 2026-06-22 15:55:41.403Z | 234.853° WSW | 22.952° | 2026-06-22 15:58:41.403Z | 179.106° S |
| 6 mins | 2026-06-23 07:24:41.403Z | 209.455° SW | 2026-06-23 07:27:41.403Z | 102.756° ESE | 38.94° | 2026-06-23 07:30:41.403Z | 58.228° ENE |
| 5 mins | 2026-06-23 09:04:41.403Z | 290.002° WNW | 2026-06-23 09:06:41.403Z | 331.246° NNW | 23.542° | 2026-06-23 09:09:41.403Z | 27.083° 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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