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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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: 15 hours ago
TLE from 15 hours ago
0 STARLINK-33683
1 63573U 25076E 25302.50436462 .00027619 00000-0 10088-2 0 9990
2 63573 43.0016 342.8816 0002315 249.4890 110.5713 15.27600336 31767Epoch: 2025-10-29T12:06Z
TLE epoch observation values (Epoch: 2025-10-29T12:06:17.103Z)
Latitude
-0.00003°
Longitude
123.23376°
Altitude
483.322 km
Speed
7.625 km/s
True Right ascension
22h 51m 31s
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
22:58:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.522 km
Perigee altitude
483.344 km
Semi-major axis
6,863.07 km
Eccentricity
0.00023
Inclination
43.0016°
RAAN
342.8816°
Arg. of periapsis
249.489°
True anomaly
110.59613°
Mean anomaly
110.5713°
Eccentric anomaly
110.58372°
Mean motion
3.81738 °/min
Orbital period
94.31 mins
BSTAR
0.0010088
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-10-30 05:32:55.724Z | 199.024° SSW | 2025-10-30 05:35:55.724Z | 143.987° SSE | 21.622° | 2025-10-30 05:37:55.724Z | 102.615° ESE |
| 6 mins | 2025-10-30 07:11:55.724Z | 251.965° W | 2025-10-30 07:14:55.724Z | 67.454° ENE | 43.057° | 2025-10-30 07:17:55.724Z | 71.747° E |
| 5 mins | 2025-10-30 08:51:55.724Z | 295.801° NW | 2025-10-30 08:53:55.724Z | 17.324° NNE | 37.44° | 2025-10-30 08:56:55.724Z | 75.416° E |
| 5 mins | 2025-10-30 10:30:55.724Z | 290.753° WNW | 2025-10-30 10:32:55.724Z | 61.737° ENE | 44.647° | 2025-10-30 10:35:55.724Z | 105.529° ESE |
| 4 mins | 2025-10-30 12:09:55.724Z | 250.838° W | 2025-10-30 12:11:55.724Z | 201.234° SSW | 22.864° | 2025-10-30 12:13:55.724Z | 163.093° 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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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