STARLINK-3199, 49760
Orbit data source: Space-Track
STARLINK-3199, 49760 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 02 Dec 2021 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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49760 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: 3 days ago
TLE from 3 days ago
0 STARLINK-3199
1 49760U 21115AN 26170.91022797 .00000388 00000-0 42463-4 0 9991
2 49760 53.1602 40.1278 0001365 66.3975 293.7160 15.08839079251116Epoch: 2026-06-19T21:50Z
TLE epoch observation values (Epoch: 2026-06-19T21:50:43.696Z)
Latitude
-0°
Longitude
164.3133°
Altitude
540.258 km
Speed
7.594 km/s
True Right ascension
02h 40m 30s
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
21:31:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.945 km
Perigee altitude
539.056 km
Semi-major axis
6,918.137 km
Eccentricity
0.00014
Inclination
53.1602°
RAAN
40.1278°
Arg. of periapsis
66.3975°
True anomaly
293.70168°
Mean anomaly
293.716°
Eccentric anomaly
293.70884°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.000042463
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Other satellites on launch #115 in the year 2021 (2021-12-02 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-3199 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-22 16:46:52.335Z | 202.994° SW | 2026-06-22 16:49:52.335Z | 129.772° SE | 35.969° | 2026-06-22 16:52:52.335Z | 64.426° ENE |
| 5 mins | 2026-06-22 18:26:52.335Z | 280.796° WNW | 2026-06-22 18:28:52.335Z | 320.782° NNW | 25.755° | 2026-06-22 18:31:52.335Z | 25.397° NE |
| 6 mins | 2026-06-22 23:27:52.335Z | 326.163° NNW | 2026-06-22 23:30:52.335Z | 50.566° ENE | 35.704° | 2026-06-22 23:33:52.335Z | 106.738° ESE |
| 5 mins | 2026-06-23 01:07:52.335Z | 268.245° W | 2026-06-23 01:09:52.335Z | 226.072° WSW | 22.114° | 2026-06-23 01:12:52.335Z | 177.042° 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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