STARLINK-3179, 51141
Orbit data source: Space-Track
STARLINK-3179, 51141 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Wed, 19 Jan 2022 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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51141 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
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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-3179
1 51141U 22005AP 26094.27048308 .00001077 00000-0 85746-4 0 9993
2 51141 53.2167 184.2851 0001105 99.4457 260.6660 15.08841323232606Epoch: 2026-04-04T06:29Z
TLE epoch observation values (Epoch: 2026-04-04T06:29:29.738Z)
Latitude
-0.00001°
Longitude
-105.68148°
Altitude
540.761 km
Speed
7.593 km/s
True Right ascension
12h 17m 08s
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
22:47:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.749 km
Perigee altitude
539.22 km
Semi-major axis
6,918.121 km
Eccentricity
0.00011
Inclination
53.2167°
RAAN
184.2851°
Arg. of periapsis
99.4457°
True anomaly
260.65351°
Mean anomaly
260.666°
Eccentric anomaly
260.65975°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.000085746
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Other satellites on launch #5 in the year 2022 (2022-01-19 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-3179 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 | 2026-04-05 08:04:53.399Z | 208.914° SW | 2026-04-05 08:08:53.399Z | 120.071° SE | 36.752° | 2026-04-05 08:11:53.399Z | 62.291° ENE |
| 5 mins | 2026-04-05 09:45:53.399Z | 284.146° WNW | 2026-04-05 09:47:53.399Z | 325.837° NNW | 25.298° | 2026-04-05 09:50:53.399Z | 26.511° NE |
| 6 mins | 2026-04-05 14:46:53.399Z | 326.921° NNW | 2026-04-05 14:49:53.399Z | 59.395° ENE | 35.622° | 2026-04-05 14:52:53.399Z | 108.785° ESE |
| 4 mins | 2026-04-05 16:26:53.399Z | 264.806° W | 2026-04-05 16:28:53.399Z | 222.277° SW | 21.191° | 2026-04-05 16:30:53.399Z | 186.687° 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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