STARLINK-3585, 51875
Orbit data source: Space-Track
STARLINK-3585, 51875 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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51875 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-3585
1 51875U 22022Z 26171.26074661 .00000064 00000-0 22135-4 0 9990
2 51875 53.1611 268.4580 0001255 88.7019 271.4116 15.08834135238603Epoch: 2026-06-20T06:15Z
TLE epoch observation values (Epoch: 2026-06-20T06:15:28.507Z)
Latitude
-0.00002°
Longitude
-93.88871°
Altitude
540.632 km
Speed
7.593 km/s
True Right ascension
17h 53m 49s
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
21:32:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.883 km
Perigee altitude
539.147 km
Semi-major axis
6,918.152 km
Eccentricity
0.00013
Inclination
53.1611°
RAAN
268.458°
Arg. of periapsis
88.7019°
True anomaly
271.39722°
Mean anomaly
271.4116°
Eccentric anomaly
271.40441°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000022135
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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-3585 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 11:01:14.567Z | 310.643° NW | 2026-06-22 11:03:14.567Z | 341.931° N | 15.129° | 2026-06-22 11:05:14.567Z | 14.973° NNE |
| 5 mins | 2026-06-22 14:22:14.567Z | 337.91° N | 2026-06-22 14:24:14.567Z | 18.158° NNE | 25.571° | 2026-06-22 14:27:14.567Z | 81.793° E |
| 6 mins | 2026-06-22 16:01:14.567Z | 294.381° NW | 2026-06-22 16:04:14.567Z | 216.548° SW | 36.281° | 2026-06-22 16:07:14.567Z | 154.706° SSE |
| 5 mins | 2026-06-23 07:33:14.567Z | 179.623° S | 2026-06-23 07:35:14.567Z | 135.299° SSE | 26.884° | 2026-06-23 07:38:14.567Z | 74.562° E |
| 6 mins | 2026-06-23 09:12:14.567Z | 268.372° W | 2026-06-23 09:14:14.567Z | 312.548° NW | 31.522° | 2026-06-23 09:18:14.567Z | 36.972° NE |
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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