STARLINK-3059, 49181
Orbit data source: Space-Track
STARLINK-3059, 49181 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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49181 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: 11 hours ago
TLE from 11 hours ago
0 STARLINK-3059
1 49181U 21082BD 26011.92209138 -.00000302 00000-0 -17512-4 0 9997
2 49181 69.9999 77.5900 0003273 269.2701 90.8083 14.98326348238667Epoch: 2026-01-11T22:07Z
TLE epoch observation values (Epoch: 2026-01-11T22:07:48.695Z)
Latitude
-0.00001°
Longitude
-5.78909°
Altitude
574.524 km
Speed
7.574 km/s
True Right ascension
05h 10m 21s
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
09:53:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
572.29 km
Perigee altitude
567.741 km
Semi-major axis
6,948.152 km
Eccentricity
0.00033
Inclination
69.9999°
RAAN
77.59°
Arg. of periapsis
269.2701°
True anomaly
90.8458°
Mean anomaly
90.8083°
Eccentric anomaly
90.82705°
Mean motion
3.74748 °/min
Orbital period
96.06 mins
BSTAR
-0.000017512
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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-3059 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-01-12 14:41:50.663Z | 0.485° NNE | 2026-01-12 14:44:50.663Z | 61.56° ENE | 28.716° | 2026-01-12 14:47:50.663Z | 119.598° SE |
| 5 mins | 2026-01-12 16:20:50.663Z | 290.526° WNW | 2026-01-12 16:22:50.663Z | 255.456° W | 18.703° | 2026-01-12 16:25:50.663Z | 208.978° SW |
| 5 mins | 2026-01-13 04:42:50.663Z | 144.586° SSE | 2026-01-13 04:44:50.663Z | 107.266° ESE | 21.247° | 2026-01-13 04:47:50.663Z | 56.584° ENE |
| 5 mins | 2026-01-13 06:20:50.663Z | 254.201° W | 2026-01-13 06:22:50.663Z | 295.306° NW | 25.772° | 2026-01-13 06:25:50.663Z | 355.347° N |
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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