STARLINK-33909, 63804
Orbit data source: Space-Track
STARLINK-33909, 63804 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sun, 04 May 2025 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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63804 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: 18 hours ago
TLE from 18 hours ago
0 STARLINK-33909
1 63804U 25092A 25349.88967468 .00019977 00000-0 73320-3 0 9999
2 63804 43.0026 286.2358 0001536 252.6007 107.4677 15.27593829 35796Epoch: 2025-12-15T21:21Z
TLE epoch observation values (Epoch: 2025-12-15T21:21:07.892Z)
Latitude
0°
Longitude
-118.82884°
Altitude
483.1 km
Speed
7.625 km/s
True Right ascension
19h 04m 56s
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
14:22:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.007 km
Perigee altitude
483.898 km
Semi-major axis
6,863.089 km
Eccentricity
0.00015
Inclination
43.0026°
RAAN
286.2358°
Arg. of periapsis
252.6007°
True anomaly
107.48449°
Mean anomaly
107.4677°
Eccentric anomaly
107.47609°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.0007332
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Other satellites on launch #92 in the year 2025 (2025-05-04 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-33909 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-12-16 22:39:00.624Z | 201.863° SSW | 2025-12-16 22:42:00.624Z | 141.33° SSE | 23.818° | 2025-12-16 22:44:00.624Z | 99.076° ESE |
| 6 mins | 2025-12-17 00:18:00.624Z | 256.157° W | 2025-12-17 00:21:00.624Z | 55.802° ENE | 42.116° | 2025-12-17 00:24:00.624Z | 71.162° E |
| 5 mins | 2025-12-17 01:58:00.624Z | 298.001° NW | 2025-12-17 02:00:00.624Z | 22.061° NNE | 37.199° | 2025-12-17 02:03:00.624Z | 77.141° E |
| 5 mins | 2025-12-17 03:37:00.624Z | 288.346° WNW | 2025-12-17 03:39:00.624Z | 108.724° ESE | 44.537° | 2025-12-17 03:42:00.624Z | 109.166° ESE |
| 4 mins | 2025-12-17 05:16:00.624Z | 246.933° WSW | 2025-12-17 05:17:00.624Z | 225.429° WSW | 20.646° | 2025-12-17 05:20:00.624Z | 165.727° S |
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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