STARLINK-3209, 49752
Orbit data source: Space-Track
STARLINK-3209, 49752 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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49752 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: 2 days ago
TLE from 2 days ago
0 STARLINK-3209
1 49752U 21115AE 26171.41536031 -.00000209 00000-0 49532-5 0 9997
2 49752 53.1605 37.8622 0001351 89.8061 270.3085 15.08830614251187Epoch: 2026-06-20T09:58Z
TLE epoch observation values (Epoch: 2026-06-20T09:58:07.130Z)
Latitude
-0.00006°
Longitude
-20.29786°
Altitude
540.659 km
Speed
7.593 km/s
True Right ascension
02h 31m 26s
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
21:23:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.961 km
Perigee altitude
539.091 km
Semi-major axis
6,918.163 km
Eccentricity
0.00014
Inclination
53.1605°
RAAN
37.8622°
Arg. of periapsis
89.8061°
True anomaly
270.29302°
Mean anomaly
270.3085°
Eccentric anomaly
270.30076°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.0000049532
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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-3209 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-06-22 16:10:35.923Z | 170.129° S | 2026-06-22 16:12:35.923Z | 134.299° SE | 20.286° | 2026-06-22 16:15:35.923Z | 81.407° E |
| 6 mins | 2026-06-22 17:49:35.923Z | 256.597° W | 2026-06-22 17:51:35.923Z | 305.465° NW | 37.315° | 2026-06-22 17:55:35.923Z | 40.931° NE |
| 5 mins | 2026-06-22 22:51:35.923Z | 349.274° N | 2026-06-22 22:53:35.923Z | 37.707° NE | 24.557° | 2026-06-22 22:56:35.923Z | 86.542° E |
| 6 mins | 2026-06-23 00:30:35.923Z | 291.023° WNW | 2026-06-23 00:32:35.923Z | 233.328° WSW | 38.057° | 2026-06-23 00:36:35.923Z | 148.981° SSE |
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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