STARLINK-3878, 52479
Orbit data source: Space-Track
STARLINK-3878, 52479 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Fri, 06 May 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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52479 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, ~220 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-3878
1 52479U 22049AE 26228.48482085 -.00000070 00000-0 13697-4 0 9991
2 52479 53.1612 51.3149 0001364 106.7007 253.4134 15.08829734237758Epoch: 2026-08-16T11:38Z
TLE epoch observation values (Epoch: 2026-08-16T11:38:08.521Z)
Latitude
-0.00004°
Longitude
-88.10131°
Altitude
540.936 km
Speed
7.593 km/s
True Right ascension
03h 25m 15s
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
16:34:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.972 km
Perigee altitude
539.085 km
Semi-major axis
6,918.166 km
Eccentricity
0.00014
Inclination
53.1612°
RAAN
51.3149°
Arg. of periapsis
106.7007°
True anomaly
253.39842°
Mean anomaly
253.4134°
Eccentric anomaly
253.40591°
Mean motion
3.77187 °/min
Orbital period
95.44 mins
BSTAR
0.000013697
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Other satellites on launch #49 in the year 2022 (2022-05-06 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-3878 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 | 2026-08-17 14:51:33.264Z | 226.557° WSW | 2026-08-17 14:53:33.264Z | 197.564° SSW | 44.777° | 2026-08-17 14:57:33.264Z | 50.871° ENE |
| 5 mins | 2026-08-17 16:31:33.264Z | 301.176° NW | 2026-08-17 16:33:33.264Z | 339.619° N | 19.872° | 2026-08-17 16:36:33.264Z | 28.122° NE |
| 4 mins | 2026-08-17 19:53:33.264Z | 357.877° N | 2026-08-17 19:54:33.264Z | 17.402° NNE | 18.546° | 2026-08-17 19:57:33.264Z | 67.111° ENE |
| 7 mins | 2026-08-17 21:31:33.264Z | 312.63° NW | 2026-08-17 21:34:33.264Z | 33.564° NE | 44.655° | 2026-08-17 21:38:33.264Z | 127.518° SE |
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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