STARLINK-3270, 50199
Orbit data source: Space-Track
STARLINK-3270, 50199 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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50199 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-3270
1 50199U 21125AV 26170.20551453 .00000067 00000-0 22280-4 0 9997
2 50199 53.1616 143.2953 0001280 74.7732 285.3401 15.08831761252053Epoch: 2026-06-19T04:55Z
TLE epoch observation values (Epoch: 2026-06-19T04:55:56.455Z)
Latitude
-0.00001°
Longitude
161.87223°
Altitude
540.426 km
Speed
7.593 km/s
True Right ascension
09h 33m 10s
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
22:21:48
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.908 km
Perigee altitude
539.137 km
Semi-major axis
6,918.159 km
Eccentricity
0.00013
Inclination
53.1616°
RAAN
143.2953°
Arg. of periapsis
74.7732°
True anomaly
285.32595°
Mean anomaly
285.3401°
Eccentric anomaly
285.33303°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.00002228
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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-3270 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-20 00:09:26.442Z | 195.396° SSW | 2026-06-20 00:12:26.442Z | 146.743° SSE | 28.222° | 2026-06-20 00:16:26.442Z | 67.686° E |
| 5 mins | 2026-06-20 01:50:26.442Z | 280.028° WNW | 2026-06-20 01:52:26.442Z | 337.404° NNW | 30.448° | 2026-06-20 01:55:26.442Z | 33.711° NE |
| 5 mins | 2026-06-20 06:51:26.442Z | 337.509° N | 2026-06-20 06:53:26.442Z | 28.105° NE | 30.875° | 2026-06-20 06:56:26.442Z | 94.164° ESE |
| 6 mins | 2026-06-20 08:30:26.442Z | 282.132° WNW | 2026-06-20 08:32:26.442Z | 240.778° WSW | 28.11° | 2026-06-20 08:36:26.442Z | 164.089° S |
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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