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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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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-4171
1 52878U 22062BA 25349.82210038 .00001275 00000-0 98171-4 0 9994
2 52878 53.2186 30.6179 0001347 87.1784 272.9363 15.08846948193405Epoch: 2025-12-15T19:43Z
TLE epoch observation values (Epoch: 2025-12-15T19:43:49.472Z)
Latitude
0.00001°
Longitude
9.94662°
Altitude
540.572 km
Speed
7.593 km/s
True Right ascension
02h 02m 28s
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
13:40:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.899 km
Perigee altitude
539.035 km
Semi-major axis
6,918.104 km
Eccentricity
0.00013
Inclination
53.2186°
RAAN
30.6179°
Arg. of periapsis
87.1784°
True anomaly
272.92088°
Mean anomaly
272.9363°
Eccentric anomaly
272.92859°
Mean motion
3.77192 °/min
Orbital period
95.44 mins
BSTAR
0.000098171
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-17 05:16:57.940Z | 224.003° SW | 2025-12-17 05:20:57.940Z | 89.829° E | 43.817° | 2025-12-17 05:23:57.940Z | 52.832° ENE |
| 4 mins | 2025-12-17 06:58:57.940Z | 306.484° NW | 2025-12-17 06:59:57.940Z | 326.361° NNW | 20.288° | 2025-12-17 07:02:57.940Z | 22.271° NNE |
| 4 mins | 2025-12-17 10:19:57.940Z | 348.843° N | 2025-12-17 10:21:57.940Z | 25.671° NE | 17.622° | 2025-12-17 10:23:57.940Z | 58.827° ENE |
| 6 mins | 2025-12-17 11:58:57.940Z | 316.248° NNW | 2025-12-17 12:01:57.940Z | 85.585° E | 42.475° | 2025-12-17 12:04:57.940Z | 123.2° SE |
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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