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 26043.16702514 .00009268 00000-0 32458-3 0 9998
2 63517 53.1579 258.3282 0001277 77.5661 282.5482 15.30206682 48863Epoch: 2026-02-12T04:00Z
TLE epoch observation values (Epoch: 2026-02-12T04:00:30.972Z)
Latitude
-0.00005°
Longitude
55.97644°
Altitude
475.905 km
Speed
7.629 km/s
True Right ascension
17h 13m 18s
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
15:51:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.327 km
Perigee altitude
474.577 km
Semi-major axis
6,853.589 km
Eccentricity
0.00013
Inclination
53.1579°
RAAN
258.3282°
Arg. of periapsis
77.5661°
True anomaly
282.53392°
Mean anomaly
282.5482°
Eccentric anomaly
282.54106°
Mean motion
3.82531 °/min
Orbital period
94.11 mins
BSTAR
0.00032458
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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 | 2026-02-12 16:43:09.578Z | 211.245° SW | 2026-02-12 16:46:09.578Z | 124.201° SE | 39.217° | 2026-02-12 16:49:09.578Z | 59.348° ENE |
| 4 mins | 2026-02-12 18:22:09.578Z | 290.657° WNW | 2026-02-12 18:24:09.578Z | 334.352° NNW | 21.64° | 2026-02-12 18:26:09.578Z | 17.269° NNE |
| 5 mins | 2026-02-12 23:19:09.578Z | 332.157° NNW | 2026-02-12 23:21:09.578Z | 44.837° NE | 36.35° | 2026-02-12 23:24:09.578Z | 109.196° ESE |
| 4 mins | 2026-02-13 00:57:09.578Z | 262.48° W | 2026-02-13 00:58:09.578Z | 242.495° WSW | 18.246° | 2026-02-13 01:01:09.578Z | 185.453° SSW |
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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