STARLINK-3299, 50831
Orbit data source: Space-Track
STARLINK-3299, 50831 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 06 Jan 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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50831 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-3299
1 50831U 22001AE 26170.93692251 .00000322 00000-0 38346-4 0 9990
2 50831 53.1619 70.0686 0001533 112.7183 247.3971 15.08833846245848Epoch: 2026-06-19T22:29Z
TLE epoch observation values (Epoch: 2026-06-19T22:29:10.104Z)
Latitude
-0.00001°
Longitude
-175.38225°
Altitude
541.061 km
Speed
7.593 km/s
True Right ascension
04h 40m 16s
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
21:25:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.077 km
Perigee altitude
538.955 km
Semi-major axis
6,918.153 km
Eccentricity
0.00015
Inclination
53.1619°
RAAN
70.0686°
Arg. of periapsis
112.7183°
True anomaly
247.38088°
Mean anomaly
247.3971°
Eccentric anomaly
247.38899°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000038346
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Other satellites on launch #1 in the year 2022 (2022-01-06 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-3299 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 | 2026-06-22 19:01:05.399Z | 216.599° SW | 2026-06-22 19:04:05.399Z | 149.769° SSE | 42.278° | 2026-06-22 19:08:05.399Z | 55.288° ENE |
| 5 mins | 2026-06-22 20:42:05.399Z | 297.603° NW | 2026-06-22 20:44:05.399Z | 340.703° N | 22.295° | 2026-06-22 20:47:05.399Z | 29.864° NE |
| 6 mins | 2026-06-23 01:42:05.399Z | 318.377° NNW | 2026-06-23 01:45:05.399Z | 38.973° NE | 41.686° | 2026-06-23 01:48:05.399Z | 116.235° SE |
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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