STARLINK-3508, 51862
Orbit data source: Space-Track
STARLINK-3508, 51862 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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51862 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: 3 days ago
TLE from 3 days ago
0 STARLINK-3508
1 51862U 22022L 26170.60203729 .00000218 00000-0 31786-4 0 9995
2 51862 53.1608 271.5071 0001077 77.3338 282.7773 15.08835353238556Epoch: 2026-06-19T14:26Z
TLE epoch observation values (Epoch: 2026-06-19T14:26:56.021Z)
Latitude
-0.00011°
Longitude
146.94494°
Altitude
540.484 km
Speed
7.593 km/s
True Right ascension
18h 06m 01s
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
21:33:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.757 km
Perigee altitude
539.266 km
Semi-major axis
6,918.149 km
Eccentricity
0.00011
Inclination
53.1608°
RAAN
271.5071°
Arg. of periapsis
77.3338°
True anomaly
282.76526°
Mean anomaly
282.7773°
Eccentric anomaly
282.77128°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000031786
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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-3508 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 14:28:29.136Z | 347.282° N | 2026-06-22 14:30:29.136Z | 39.658° NE | 26.919° | 2026-06-22 14:33:29.136Z | 90.836° ESE |
| 5 mins | 2026-06-22 16:07:29.136Z | 284.713° WNW | 2026-06-22 16:09:29.136Z | 229.853° WSW | 34.083° | 2026-06-22 16:12:29.136Z | 160.169° S |
| 6 mins | 2026-06-23 07:38:29.136Z | 186.423° SSW | 2026-06-23 07:40:29.136Z | 144.479° SSE | 28.687° | 2026-06-23 07:44:29.136Z | 67.003° ENE |
| 6 mins | 2026-06-23 09:17:29.136Z | 268.667° W | 2026-06-23 09:20:29.136Z | 340.026° N | 30.128° | 2026-06-23 09:23:29.136Z | 34.131° 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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