STARLINK-3259, 50192
Orbit data source: Space-Track
STARLINK-3259, 50192 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 18 Dec 2021 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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50192 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
290 kg wet, ~270 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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-3259
1 50192U 21125AN 26170.17975890 .00000202 00000-0 30809-4 0 9998
2 50192 53.1602 143.4073 0001333 88.2549 271.8595 15.08830916252056Epoch: 2026-06-19T04:18Z
TLE epoch observation values (Epoch: 2026-06-19T04:18:51.168Z)
Latitude
-0.00005°
Longitude
171.28162°
Altitude
540.633 km
Speed
7.593 km/s
True Right ascension
09h 33m 37s
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
22:17:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.947 km
Perigee altitude
539.103 km
Semi-major axis
6,918.162 km
Eccentricity
0.00013
Inclination
53.1602°
RAAN
143.4073°
Arg. of periapsis
88.2549°
True anomaly
271.84423°
Mean anomaly
271.8595°
Eccentric anomaly
271.85187°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000030809
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Other satellites on launch #125 in the year 2021 (2021-12-18 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-3259 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 | 2026-06-19 23:32:14.216Z | 161.834° S | 2026-06-19 23:34:14.216Z | 131.82° SE | 14.742° | 2026-06-19 23:36:14.216Z | 98.741° ESE |
| 6 mins | 2026-06-20 01:11:14.216Z | 242.169° WSW | 2026-06-20 01:13:14.216Z | 293.496° NW | 42.889° | 2026-06-20 01:17:14.216Z | 45.973° ENE |
| 4 mins | 2026-06-20 02:52:14.216Z | 318.803° NNW | 2026-06-20 02:53:14.216Z | 337.559° N | 17.51° | 2026-06-20 02:56:14.216Z | 25.831° NE |
| 4 mins | 2026-06-20 06:13:14.216Z | 354.05° N | 2026-06-20 06:14:14.216Z | 14.531° NNE | 20.913° | 2026-06-20 06:17:14.216Z | 70.91° E |
| 6 mins | 2026-06-20 07:52:14.216Z | 302.924° NW | 2026-06-20 07:54:14.216Z | 239.871° WSW | 43.88° | 2026-06-20 07:58:14.216Z | 137.562° SSE |
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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