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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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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-33803
1 63517U 25071AA 26137.41624690 .00002017 00000-0 80218-4 0 9991
2 63517 53.1560 180.5463 0001156 67.6383 292.4740 15.30195539 63296Epoch: 2026-05-17T09:59Z
TLE epoch observation values (Epoch: 2026-05-17T09:59:23.732Z)
Latitude
-0.00002°
Longitude
155.57823°
Altitude
475.825 km
Speed
7.629 km/s
True Right ascension
12h 02m 11s
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
04:10:28
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.278 km
Perigee altitude
474.693 km
Semi-major axis
6,853.622 km
Eccentricity
0.00012
Inclination
53.156°
RAAN
180.5463°
Arg. of periapsis
67.6383°
True anomaly
292.46176°
Mean anomaly
292.474°
Eccentric anomaly
292.46788°
Mean motion
3.82528 °/min
Orbital period
94.11 mins
BSTAR
0.000080218
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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 | 2026-05-18 04:57:54.941Z | 195.935° SSW | 2026-05-18 05:00:54.941Z | 116.426° SE | 30.409° | 2026-05-18 05:02:54.941Z | 72.451° E |
| 4 mins | 2026-05-18 06:36:54.941Z | 288.544° WNW | 2026-05-18 06:38:54.941Z | 344.823° N | 25.362° | 2026-05-18 06:40:54.941Z | 25.309° NE |
| 4 mins | 2026-05-18 11:33:54.941Z | 345.876° N | 2026-05-18 11:34:54.941Z | 13.735° NNE | 29.169° | 2026-05-18 11:37:54.941Z | 93.391° ESE |
| 4 mins | 2026-05-18 13:11:54.941Z | 264.227° W | 2026-05-18 13:12:54.941Z | 237.903° WSW | 25.022° | 2026-05-18 13:15:54.941Z | 172.449° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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