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 + 1 Pan, 17.7 m
Radar Cross Section
41.120 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-33803
1 63517U 25071AA 26262.68315156 .00018224 00000-0 54917-3 0 9996
2 63517 53.1597 317.2063 0000895 77.6002 282.5100 15.34400564 82493Epoch: 2026-09-19T16:23Z
TLE epoch observation values (Epoch: 2026-09-19T16:23:44.294Z)
Latitude
-0.00009°
Longitude
72.6835°
Altitude
463.47 km
Speed
7.636 km/s
True Right ascension
21h 08m 49s
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
03:42:36
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
463.571 km
Perigee altitude
462.346 km
Semi-major axis
6,841.095 km
Eccentricity
0.00009
Inclination
53.1597°
RAAN
317.2063°
Arg. of periapsis
77.6002°
True anomaly
282.49999°
Mean anomaly
282.51°
Eccentric anomaly
282.50499°
Mean motion
3.83579 °/min
Orbital period
93.85 mins
BSTAR
0.00054917
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-09-20 11:35:42.923Z | 343.266° N | 2026-09-20 11:37:42.923Z | 19.643° NNE | 17.127° | 2026-09-20 11:39:42.923Z | 57.178° ENE |
| 5 mins | 2026-09-20 13:13:42.923Z | 313.704° NW | 2026-09-20 13:15:42.923Z | 351.743° N | 76.828° | 2026-09-20 13:18:42.923Z | 126.884° SE |
| 5 mins | 2026-09-21 06:06:42.923Z | 222.474° SW | 2026-09-21 06:08:42.923Z | 75.909° E | 70.618° | 2026-09-21 06:11:42.923Z | 51.959° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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