STARLINK-33804, 63511
Orbit data source: Space-Track
STARLINK-33804, 63511 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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63511 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 + 1 Pan, 14.5 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-33804
1 63511U 25071U 25259.34525440 .00023182 00000-0 79239-3 0 9990
2 63511 53.1553 229.9326 0001086 82.7529 277.3595 15.30199102 25704Epoch: 2025-09-16T08:17Z
TLE epoch observation values (Epoch: 2025-09-16T08:17:09.98Z)
Latitude
-0.00002°
Longitude
110.10412°
Altitude
476.022 km
Speed
7.629 km/s
True Right ascension
15h 19m 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
15:19:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.219 km
Perigee altitude
474.731 km
Semi-major axis
6,853.612 km
Eccentricity
0.00011
Inclination
53.1553°
RAAN
229.9326°
Arg. of periapsis
82.7529°
True anomaly
277.34716°
Mean anomaly
277.3595°
Eccentric anomaly
277.35333°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00079239
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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-33804 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-17 00:06:56.317Z | 191.662° SSW | 2025-09-17 00:09:56.317Z | 128.605° SE | 26.703° | 2025-09-17 00:12:56.317Z | 70.488° E |
| 5 mins | 2025-09-17 01:45:56.317Z | 278.739° WNW | 2025-09-17 01:47:56.317Z | 337.593° N | 28.771° | 2025-09-17 01:50:56.317Z | 34.362° NE |
| 4 mins | 2025-09-17 06:42:56.317Z | 344.87° N | 2025-09-17 06:44:56.317Z | 41.257° NE | 26.653° | 2025-09-17 06:46:56.317Z | 85.173° E |
| 4 mins | 2025-09-17 08:20:56.317Z | 274.766° WNW | 2025-09-17 08:22:56.317Z | 211.689° SW | 28.911° | 2025-09-17 08:24:56.317Z | 168.489° S |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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