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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 20 hours ago
TLE from 20 hours ago
0 STARLINK-33803
1 63517U 25071AA 25360.61786821 .00024129 00000-0 82415-3 0 9993
2 63517 53.1588 119.1923 0001199 89.9067 270.2071 15.30199773 41581Epoch: 2025-12-26T14:49Z
TLE epoch observation values (Epoch: 2025-12-26T14:49:43.813Z)
Latitude
-0.00003°
Longitude
161.40375°
Altitude
476.112 km
Speed
7.629 km/s
True Right ascension
07h 56m 46s
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
10:42:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.294 km
Perigee altitude
474.651 km
Semi-major axis
6,853.609 km
Eccentricity
0.00012
Inclination
53.1588°
RAAN
119.1923°
Arg. of periapsis
89.9067°
True anomaly
270.19336°
Mean anomaly
270.2071°
Eccentric anomaly
270.20023°
Mean motion
3.82529 °/min
Orbital period
94.11 mins
BSTAR
0.00082415
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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 | 2025-12-27 11:25:02.786Z | 257.572° W | 2025-12-27 11:28:02.786Z | 341.557° N | 33.764° | 2025-12-27 11:31:02.786Z | 38.098° NE |
| 4 mins | 2025-12-27 16:23:02.786Z | 349.437° N | 2025-12-27 16:25:02.786Z | 39.426° NE | 22.488° | 2025-12-27 16:27:02.786Z | 78.237° E |
| 5 mins | 2025-12-27 18:01:02.786Z | 285.344° WNW | 2025-12-27 18:03:02.786Z | 203.628° SW | 35.899° | 2025-12-27 18:06:02.786Z | 150.581° SSE |
| 4 mins | 2025-12-28 09:19:02.786Z | 158.885° S | 2025-12-28 09:20:02.786Z | 139.262° SSE | 17.608° | 2025-12-28 09:23:02.786Z | 83.568° E |
| 5 mins | 2025-12-28 10:56:02.786Z | 256.971° W | 2025-12-28 10:58:02.786Z | 317.592° NNW | 37.218° | 2025-12-28 11:01:02.786Z | 37.945° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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