STARLINK-4271, 53012
Orbit data source: Space-Track
STARLINK-4271, 53012 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Thu, 07 Jul 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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53012 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: 10 hours ago
TLE from 10 hours ago
0 STARLINK-4271
1 53012U 22076AC 25343.69488678 .00001306 00000-0 10009-3 0 9994
2 53012 53.2173 138.1215 0001187 88.0817 272.0311 15.08843429189260Epoch: 2025-12-09T16:40Z
TLE epoch observation values (Epoch: 2025-12-09T16:40:38.217Z)
Latitude
-0.00004°
Longitude
169.28635°
Altitude
540.601 km
Speed
7.593 km/s
True Right ascension
09h 12m 29s
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
00:55:58
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.799 km
Perigee altitude
539.157 km
Semi-major axis
6,918.115 km
Eccentricity
0.00012
Inclination
53.2173°
RAAN
138.1215°
Arg. of periapsis
88.0817°
True anomaly
272.01751°
Mean anomaly
272.0311°
Eccentric anomaly
272.0243°
Mean motion
3.77191 °/min
Orbital period
95.44 mins
BSTAR
0.00010009
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Other satellites on launch #76 in the year 2022 (2022-07-07 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-4271 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-10 11:54:06.392Z | 167.926° S | 2025-12-10 11:56:06.392Z | 136.755° SSE | 17.121° | 2025-12-10 11:59:06.392Z | 86.243° E |
| 6 mins | 2025-12-10 13:33:06.392Z | 248.38° W | 2025-12-10 13:35:06.392Z | 289.05° WNW | 39.351° | 2025-12-10 13:39:06.392Z | 42.672° NE |
| 4 mins | 2025-12-10 15:14:06.392Z | 316.311° NNW | 2025-12-10 15:15:06.392Z | 333.422° NNW | 16.139° | 2025-12-10 15:18:06.392Z | 22.578° NE |
| 5 mins | 2025-12-10 18:35:06.392Z | 348.815° N | 2025-12-10 18:37:06.392Z | 32.834° NE | 22.536° | 2025-12-10 18:40:06.392Z | 81.414° E |
| 6 mins | 2025-12-10 20:14:06.392Z | 298.659° NW | 2025-12-10 20:16:06.392Z | 251.307° W | 41.051° | 2025-12-10 20:20:06.392Z | 143.289° SSE |
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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