STARLINK-33683, 63573
Orbit data source: Space-Track
STARLINK-33683, 63573 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 14 Apr 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). 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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63573 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: 19 hours ago
TLE from 19 hours ago
0 STARLINK-33683
1 63573U 25076E 26281.17549802 .00011344 00000-0 42095-3 0 9995
2 63573 43.0025 202.0123 0002516 249.0271 111.0312 15.27593664 84323Epoch: 2026-10-08T04:12Z
TLE epoch observation values (Epoch: 2026-10-08T04:12:43.028Z)
Latitude
-0.00001°
Longitude
122.01791°
Altitude
483.404 km
Speed
7.625 km/s
True Right ascension
13h 28m 02s
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
17:37:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.68 km
Perigee altitude
483.226 km
Semi-major axis
6,863.09 km
Eccentricity
0.00025
Inclination
43.0025°
RAAN
202.0123°
Arg. of periapsis
249.0271°
True anomaly
111.05811°
Mean anomaly
111.0312°
Eccentric anomaly
111.04465°
Mean motion
3.81736 °/min
Orbital period
94.31 mins
BSTAR
0.00042095
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Other satellites on launch #76 in the year 2025 (2025-04-14 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-33683 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 | 2026-10-09 00:57:06.413Z | 284.948° WNW | 2026-10-09 01:00:06.413Z | 344.55° N | 49.759° | 2026-10-09 01:03:06.413Z | 73.034° E |
| 6 mins | 2026-10-09 02:37:06.413Z | 289.402° WNW | 2026-10-09 02:39:06.413Z | 297.849° NW | 69.744° | 2026-10-09 02:43:06.413Z | 107.631° ESE |
| 5 mins | 2026-10-09 04:16:06.413Z | 257.846° W | 2026-10-09 04:18:06.413Z | 215.887° SW | 24.093° | 2026-10-09 04:21:06.413Z | 160.241° S |
| 4 mins | 2026-10-09 21:13:06.413Z | 184.259° SSW | 2026-10-09 21:15:06.413Z | 136.157° SSE | 24.576° | 2026-10-09 21:17:06.413Z | 97.686° ESE |
| 6 mins | 2026-10-09 22:51:06.413Z | 254.531° W | 2026-10-09 22:53:06.413Z | 271.572° WNW | 73.832° | 2026-10-09 22:57:06.413Z | 71.244° E |
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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