STARLINK-3150, 49452
Orbit data source: Space-Track
STARLINK-3150, 49452 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 13 Nov 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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49452 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: 1 week ago
TLE from 1 week ago
0 STARLINK-3150
1 49452U 21104AW 26154.78174455 .00000132 00000-0 26401-4 0 9994
2 49452 53.1819 192.6644 0002190 37.4560 322.6584 15.08834354251775Epoch: 2026-06-03T18:45Z
TLE epoch observation values (Epoch: 2026-06-03T18:45:42.729Z)
Latitude
-0°
Longitude
19.00093°
Altitude
539.45 km
Speed
7.595 km/s
True Right ascension
12h 50m 39s
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
14:53:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.526 km
Perigee altitude
538.496 km
Semi-major axis
6,918.148 km
Eccentricity
0.00022
Inclination
53.1819°
RAAN
192.6644°
Arg. of periapsis
37.456°
True anomaly
322.64317°
Mean anomaly
322.6584°
Eccentric anomaly
322.65079°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
0.000026401
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Other satellites on launch #104 in the year 2021 (2021-11-13 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-3150 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 | 2026-06-11 05:06:43.208Z | 308.611° NW | 2026-06-11 05:08:43.208Z | 339.292° N | 15.139° | 2026-06-11 05:10:43.208Z | 12.948° NNE |
| 6 mins | 2026-06-11 08:27:43.208Z | 336.561° NNW | 2026-06-11 08:29:43.208Z | 14.378° NNE | 24.875° | 2026-06-11 08:33:43.208Z | 88.713° E |
| 5 mins | 2026-06-11 10:07:43.208Z | 287.78° WNW | 2026-06-11 10:09:43.208Z | 224.148° SW | 37.157° | 2026-06-11 10:12:43.208Z | 154.383° SSE |
| 5 mins | 2026-06-12 01:38:43.208Z | 180.61° SSW | 2026-06-12 01:40:43.208Z | 139.483° SSE | 26.095° | 2026-06-12 01:43:43.208Z | 76.544° E |
| 6 mins | 2026-06-12 03:17:43.208Z | 266.018° W | 2026-06-12 03:20:43.208Z | 345.989° N | 31.651° | 2026-06-12 03:23:43.208Z | 36.362° NE |
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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