STARLINK-3115, 49447
Orbit data source: Space-Track
STARLINK-3115, 49447 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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49447 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-3115
1 49447U 21104AR 26154.33549191 -.00000227 00000-0 39137-5 0 9999
2 49447 53.1912 194.6387 0004335 151.8466 208.2761 15.08837429251703Epoch: 2026-06-03T08:03Z
TLE epoch observation values (Epoch: 2026-06-03T08:03:06.501Z)
Latitude
0.00001°
Longitude
-177.93397°
Altitude
543.287 km
Speed
7.59 km/s
True Right ascension
12h 58m 33s
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
14:51:15
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
542.999 km
Perigee altitude
537.001 km
Semi-major axis
6,918.137 km
Eccentricity
0.00043
Inclination
53.1912°
RAAN
194.6387°
Arg. of periapsis
151.8466°
True anomaly
208.25258°
Mean anomaly
208.2761°
Eccentric anomaly
208.26434°
Mean motion
3.77189 °/min
Orbital period
95.44 mins
BSTAR
0.0000039137
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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-3115 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 05:33:35.154Z | 321.17° NNW | 2026-06-11 05:35:35.154Z | 351.533° N | 13.32° | 2026-06-11 05:37:35.154Z | 21.494° NNE |
| 5 mins | 2026-06-11 08:54:35.154Z | 337.627° N | 2026-06-11 08:56:35.154Z | 36.251° NE | 33.166° | 2026-06-11 08:59:35.154Z | 99.863° ESE |
| 5 mins | 2026-06-11 10:33:35.154Z | 276.072° WNW | 2026-06-11 10:35:35.154Z | 233.275° WSW | 25.457° | 2026-06-11 10:38:35.154Z | 174.578° S |
| 6 mins | 2026-06-12 02:04:35.154Z | 203.472° SW | 2026-06-12 02:06:35.154Z | 160.266° S | 36.88° | 2026-06-12 02:10:35.154Z | 60.285° ENE |
| 5 mins | 2026-06-12 03:44:35.154Z | 288.816° WNW | 2026-06-12 03:46:35.154Z | 333.415° NNW | 25.003° | 2026-06-12 03:49:35.154Z | 28.808° 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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