STARLINK-3857, 52494
Orbit data source: Space-Track
STARLINK-3857, 52494 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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52494 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: 8 hours ago
TLE from 8 hours ago
0 STARLINK-3857
1 52494U 22049AV 26236.35333153 -.00030686 00000-0 -87960-3 0 9994
2 52494 53.1603 4.9723 0001319 69.2229 290.8915 15.35141847237862Epoch: 2026-08-24T08:28Z
TLE epoch observation values (Epoch: 2026-08-24T08:28:47.844Z)
Latitude
-0.00002°
Longitude
-94.86332°
Altitude
461.079 km
Speed
7.638 km/s
True Right ascension
00h 19m 53s
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
07:40:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
461.658 km
Perigee altitude
459.854 km
Semi-major axis
6,838.893 km
Eccentricity
0.00013
Inclination
53.1603°
RAAN
4.9723°
Arg. of periapsis
69.2229°
True anomaly
290.87738°
Mean anomaly
290.8915°
Eccentric anomaly
290.88444°
Mean motion
3.83764 °/min
Orbital period
93.81 mins
BSTAR
-0.0008796
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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-3857 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 | 2026-08-24 16:44:10.206Z | 343.659° N | 2026-08-24 16:46:10.206Z | 21.213° NNE | 16.768° | 2026-08-24 16:48:10.206Z | 59.313° ENE |
| 5 mins | 2026-08-24 18:22:10.206Z | 311.214° NW | 2026-08-24 18:24:10.206Z | 349.699° N | 44.931° | 2026-08-24 18:27:10.206Z | 129.87° SE |
| 5 mins | 2026-08-25 11:14:10.206Z | 226.007° WSW | 2026-08-25 11:16:10.206Z | 191.51° SSW | 44.658° | 2026-08-25 11:19:10.206Z | 51.401° ENE |
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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