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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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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-33909
1 63804U 25092A 26087.02329145 .00023423 00000-0 85755-3 0 9995
2 63804 42.9997 69.4300 0001187 208.3847 151.6940 15.27596510 51412Epoch: 2026-03-28T00:33Z
TLE epoch observation values (Epoch: 2026-03-28T00:33:32.381Z)
Latitude
-0.00002°
Longitude
-124.40443°
Altitude
483.492 km
Speed
7.625 km/s
True Right ascension
04h 37m 43s
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
01:54:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.76 km
Perigee altitude
484.13 km
Semi-major axis
6,863.082 km
Eccentricity
0.00012
Inclination
42.9997°
RAAN
69.43°
Arg. of periapsis
208.3847°
True anomaly
151.70045°
Mean anomaly
151.694°
Eccentric anomaly
151.69722°
Mean motion
3.81737 °/min
Orbital period
94.31 mins
BSTAR
0.00085755
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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 | 2026-03-29 01:52:43.453Z | 211.589° SW | 2026-03-29 01:54:43.453Z | 170.206° S | 30.064° | 2026-03-29 01:57:43.453Z | 89.401° E |
| 6 mins | 2026-03-29 03:31:43.453Z | 267.736° W | 2026-03-29 03:33:43.453Z | 311.271° NW | 41.652° | 2026-03-29 03:37:43.453Z | 70.767° E |
| 6 mins | 2026-03-29 05:10:43.453Z | 292.132° WNW | 2026-03-29 05:13:43.453Z | 35.404° NE | 37.172° | 2026-03-29 05:16:43.453Z | 82.895° E |
| 6 mins | 2026-03-29 06:49:43.453Z | 283.087° WNW | 2026-03-29 06:52:43.453Z | 157.317° SSE | 41.362° | 2026-03-29 06:55:43.453Z | 119.85° 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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