STARLINK-3056, 49159
Orbit data source: Space-Track
STARLINK-3056, 49159 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 14 Sep 2021 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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49159 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
297 kg wet, ~275 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: 6 hours ago
TLE from 6 hours ago
0 STARLINK-3056
1 49159U 21082AF 25310.78381620 .00000889 00000-0 82302-4 0 9991
2 49159 69.9994 244.3425 0002638 265.2513 94.8345 14.98333826228667Epoch: 2025-11-06T18:48Z
TLE epoch observation values (Epoch: 2025-11-06T18:48:41.719Z)
Latitude
-0.00002°
Longitude
-84.06851°
Altitude
574.623 km
Speed
7.574 km/s
True Right ascension
16h 17m 22s
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
21:21:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
571.825 km
Perigee altitude
568.159 km
Semi-major axis
6,948.129 km
Eccentricity
0.00026
Inclination
69.9994°
RAAN
244.3425°
Arg. of periapsis
265.2513°
True anomaly
94.86462°
Mean anomaly
94.8345°
Eccentric anomaly
94.84956°
Mean motion
3.7475 °/min
Orbital period
96.06 mins
BSTAR
0.000082302
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Other satellites on launch #82 in the year 2021 (2021-09-14 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-3056 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 | 2025-11-07 06:34:37.070Z | 346.845° N | 2025-11-07 06:37:37.070Z | 50.209° ENE | 39.933° | 2025-11-07 06:41:37.070Z | 142.174° SSE |
| 6 mins | 2025-11-07 20:35:37.070Z | 163.967° S | 2025-11-07 20:37:37.070Z | 113.409° SE | 32.501° | 2025-11-07 20:41:37.070Z | 39.785° NE |
| 4 mins | 2025-11-07 22:14:37.070Z | 277.971° WNW | 2025-11-07 22:16:37.070Z | 313.652° NW | 17.218° | 2025-11-07 22:18:37.070Z | 344.843° N |
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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