STARLINK-3894, 52499
Orbit data source: Space-Track
STARLINK-3894, 52499 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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52499 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, ~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: 12 hours ago
TLE from 12 hours ago
0 STARLINK-3894
1 52499U 22049BA 25346.97240612 -.00000650 00000-0 -22731-4 0 9999
2 52499 53.2176 78.4115 0001486 95.5571 264.5591 15.08830161199309Epoch: 2025-12-12T23:20Z
TLE epoch observation values (Epoch: 2025-12-12T23:20:15.888Z)
Latitude
-0.00001°
Longitude
6.43893°
Altitude
540.769 km
Speed
7.593 km/s
True Right ascension
05h 13m 38s
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
09:19:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.046 km
Perigee altitude
538.99 km
Semi-major axis
6,918.155 km
Eccentricity
0.00015
Inclination
53.2176°
RAAN
78.4115°
Arg. of periapsis
95.5571°
True anomaly
264.54215°
Mean anomaly
264.5591°
Eccentric anomaly
264.55062°
Mean motion
3.77188 °/min
Orbital period
95.44 mins
BSTAR
-0.000022731
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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-3894 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 | 2025-12-13 14:05:32.177Z | 346.201° N | 2025-12-13 14:07:32.177Z | 22.332° NNE | 17.939° | 2025-12-13 14:09:32.177Z | 57.021° ENE |
| 6 mins | 2025-12-13 15:44:32.177Z | 314.98° NW | 2025-12-13 15:47:32.177Z | 73.793° E | 43.645° | 2025-12-13 15:50:32.177Z | 123.983° SE |
| 6 mins | 2025-12-14 08:55:32.177Z | 236.59° WSW | 2025-12-14 08:57:32.177Z | 282.545° WNW | 44.107° | 2025-12-14 09:01:32.177Z | 47.657° ENE |
| 4 mins | 2025-12-14 10:36:32.177Z | 318.652° NNW | 2025-12-14 10:37:32.177Z | 338.206° N | 18.271° | 2025-12-14 10:40:32.177Z | 26.495° NE |
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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