STARLINK-3075, 49409
Orbit data source: Space-Track
STARLINK-3075, 49409 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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49409 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-3075
1 49409U 21104B 26154.30883646 -.00007221 00000-0 -43598-3 0 9996
2 49409 53.1828 204.7433 0001515 52.5773 307.5357 15.08846409251563Epoch: 2026-06-03T07:24Z
TLE epoch observation values (Epoch: 2026-06-03T07:24:43.470Z)
Latitude
0.00004°
Longitude
-158.20711°
Altitude
539.979 km
Speed
7.594 km/s
True Right ascension
13h 38m 58s
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
13:20:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.022 km
Perigee altitude
538.926 km
Semi-major axis
6,918.111 km
Eccentricity
0.00015
Inclination
53.1828°
RAAN
204.7433°
Arg. of periapsis
52.5773°
True anomaly
307.52193°
Mean anomaly
307.5357°
Eccentric anomaly
307.52882°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
-0.00043598
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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-3075 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 | 2026-06-11 03:09:54.476Z | 214.721° SW | 2026-06-11 03:13:54.476Z | 127.96° SE | 40.361° | 2026-06-11 03:16:54.476Z | 59.659° ENE |
| 4 mins | 2026-06-11 04:51:54.476Z | 299.806° NW | 2026-06-11 04:52:54.476Z | 321.507° NNW | 23.102° | 2026-06-11 04:55:54.476Z | 22.95° NE |
| 6 mins | 2026-06-11 09:51:54.476Z | 321.869° NNW | 2026-06-11 09:54:54.476Z | 53.182° ENE | 39.405° | 2026-06-11 09:57:54.476Z | 113.053° SE |
| 4 mins | 2026-06-11 11:31:54.476Z | 265.147° W | 2026-06-11 11:33:54.476Z | 227.804° WSW | 18.51° | 2026-06-11 11:35:54.476Z | 193.457° SSW |
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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