STARLINK-33819, 63494
Orbit data source: Space-Track
STARLINK-33819, 63494 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 07 Apr 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). 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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63494 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 V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-33819
1 63494U 25071B 25342.01740324 .00011541 00000-0 40136-3 0 9997
2 63494 53.1581 207.9273 0001108 74.9591 285.1532 15.30185556 38686Epoch: 2025-12-08T00:25Z
TLE epoch observation values (Epoch: 2025-12-08T00:25:03.639Z)
Latitude
-0.00007°
Longitude
124.63961°
Altitude
475.959 km
Speed
7.629 km/s
True Right ascension
13h 51m 42s
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
12:16:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.274 km
Perigee altitude
474.756 km
Semi-major axis
6,853.652 km
Eccentricity
0.00011
Inclination
53.1581°
RAAN
207.9273°
Arg. of periapsis
74.9591°
True anomaly
285.14094°
Mean anomaly
285.1532°
Eccentric anomaly
285.14707°
Mean motion
3.82525 °/min
Orbital period
94.11 mins
BSTAR
0.00040136
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Other satellites on launch #71 in the year 2025 (2025-04-07 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-33819 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 | 2025-12-08 17:49:32.230Z | 222.616° SW | 2025-12-08 17:53:32.230Z | 88.284° E | 42.396° | 2025-12-08 17:56:32.230Z | 53.662° ENE |
| 4 mins | 2025-12-08 22:47:32.230Z | 341.403° N | 2025-12-08 22:49:32.230Z | 15.138° NNE | 14.878° | 2025-12-08 22:51:32.230Z | 50.873° ENE |
| 5 mins | 2025-12-09 00:26:32.230Z | 326.135° NNW | 2025-12-09 00:28:32.230Z | 66.038° ENE | 40.32° | 2025-12-09 00:31:32.230Z | 118.117° 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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