STARLINK-33803, 63517
Orbit data source: Space-Track
STARLINK-33803, 63517 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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63517 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: 21 hours ago
TLE from 21 hours ago
0 STARLINK-33803
1 63517U 25071AA 25257.35520861 .00027582 00000-0 93919-3 0 9996
2 63517 53.1588 238.8359 0001162 93.5189 266.5945 15.30225262 25773Epoch: 2025-09-14T08:31Z
TLE epoch observation values (Epoch: 2025-09-14T08:31:30.023Z)
Latitude
-0.00002°
Longitude
117.38539°
Altitude
476.087 km
Speed
7.629 km/s
True Right ascension
15h 55m 20s
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
22:06:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.193 km
Perigee altitude
474.6 km
Semi-major axis
6,853.533 km
Eccentricity
0.00012
Inclination
53.1588°
RAAN
238.8359°
Arg. of periapsis
93.5189°
True anomaly
266.58121°
Mean anomaly
266.5945°
Eccentric anomaly
266.58785°
Mean motion
3.82535 °/min
Orbital period
94.11 mins
BSTAR
0.00093919
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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-33803 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 | 2025-09-15 06:54:49.865Z | 334.944° NNW | 2025-09-15 06:57:49.865Z | 31.354° NE | 19.379° | 2025-09-15 06:59:49.865Z | 68.966° E |
| 5 mins | 2025-09-15 08:33:49.865Z | 300.88° NW | 2025-09-15 08:35:49.865Z | 212.828° SW | 43.192° | 2025-09-15 08:38:49.865Z | 140.015° SSE |
| 5 mins | 2025-09-16 01:28:49.865Z | 241.614° WSW | 2025-09-16 01:30:49.865Z | 284.669° WNW | 41.851° | 2025-09-16 01:33:49.865Z | 43.294° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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