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: 1 day ago
TLE from 1 day ago
0 STARLINK-33803
1 63517U 25071AA 25259.64123095 .00034046 00000-0 11567-2 0 9999
2 63517 53.1558 228.2176 0001693 92.6580 267.4615 15.30190595 26128Epoch: 2025-09-16T15:23Z
TLE epoch observation values (Epoch: 2025-09-16T15:23:22.354Z)
Latitude
0.00004°
Longitude
1.54587°
Altitude
476.194 km
Speed
7.629 km/s
True Right ascension
15h 12m 52s
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
13:36:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.661 km
Perigee altitude
474.34 km
Semi-major axis
6,853.637 km
Eccentricity
0.00017
Inclination
53.1558°
RAAN
228.2176°
Arg. of periapsis
92.658°
True anomaly
267.44212°
Mean anomaly
267.4615°
Eccentric anomaly
267.45181°
Mean motion
3.82526 °/min
Orbital period
94.11 mins
BSTAR
0.0011567
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-18 00:29:05.275Z | 227.87° WSW | 2025-09-18 00:32:05.275Z | 212.929° SW | 44.632° | 2025-09-18 00:35:05.275Z | 50.682° ENE |
| 4 mins | 2025-09-18 02:09:05.275Z | 307.288° NW | 2025-09-18 02:10:05.275Z | 326.811° NNW | 17.335° | 2025-09-18 02:13:05.275Z | 22.472° NNE |
| 4 mins | 2025-09-18 05:27:05.275Z | 347.353° N | 2025-09-18 05:29:05.275Z | 24.792° NE | 15.82° | 2025-09-18 05:31:05.275Z | 59.159° ENE |
| 5 mins | 2025-09-18 07:05:05.275Z | 317.053° NNW | 2025-09-18 07:07:05.275Z | 7.811° NNE | 43.173° | 2025-09-18 07:10:05.275Z | 122.35° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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