STARLINK-4171, 52878
Orbit data source: Space-Track
STARLINK-4171, 52878 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 17 Jun 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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52878 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: 2 days ago
TLE from 2 days ago
0 STARLINK-4171
1 52878U 22062BA 26171.41668980 .00008316 00000-0 45608-3 0 9995
2 52878 53.1590 272.6740 0001484 76.0191 352.4159 15.14984075 5776Epoch: 2026-06-20T10:00Z
TLE epoch observation values (Epoch: 2026-06-20T10:00:01.998Z)
Latitude
48.2424°
Longitude
-89.39328°
Altitude
525.437 km
Speed
7.607 km/s
True Right ascension
21h 56m 59s
True Declination
48° 03' 57"
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
21:36:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
522.306 km
Perigee altitude
520.258 km
Semi-major axis
6,899.419 km
Eccentricity
0.00015
Inclination
53.159°
RAAN
272.674°
Arg. of periapsis
76.0191°
True anomaly
352.41366°
Mean anomaly
352.4159°
Eccentric anomaly
352.41478°
Mean motion
3.78725 °/min
Orbital period
95.06 mins
BSTAR
0.00045608
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Other satellites on launch #62 in the year 2022 (2022-06-17 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-4171 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 | 2026-06-22 11:04:04.969Z | 305.51° NW | 2026-06-22 11:06:04.969Z | 338.888° N | 16.247° | 2026-06-22 11:08:04.969Z | 14.027° NNE |
| 4 mins | 2026-06-22 14:25:04.969Z | 351.818° N | 2026-06-22 14:27:04.969Z | 36.216° NE | 20.968° | 2026-06-22 14:29:04.969Z | 71.618° E |
| 6 mins | 2026-06-22 16:03:04.969Z | 302.878° NW | 2026-06-22 16:06:04.969Z | 194.977° SSW | 42.383° | 2026-06-22 16:09:04.969Z | 141.348° SSE |
| 4 mins | 2026-06-23 07:32:04.969Z | 151.897° SSE | 2026-06-23 07:33:04.969Z | 132.226° SE | 18.212° | 2026-06-23 07:36:04.969Z | 81.957° E |
| 6 mins | 2026-06-23 09:09:04.969Z | 249.448° W | 2026-06-23 09:12:04.969Z | 336.66° NNW | 39.073° | 2026-06-23 09:15:04.969Z | 40.269° 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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