STARLINK-33755, 63579
Orbit data source: Space-Track
STARLINK-33755, 63579 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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63579 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: 20 hours ago
TLE from 20 hours ago
0 STARLINK-33755
1 63579U 25076L 26281.14721559 .00010615 00000-0 39461-3 0 9992
2 63579 42.9998 201.7095 0003304 248.5082 111.5418 15.27585936 84325Epoch: 2026-10-08T03:31Z
TLE epoch observation values (Epoch: 2026-10-08T03:31:59.426Z)
Latitude
-0°
Longitude
131.92466°
Altitude
483.64 km
Speed
7.625 km/s
True Right ascension
13h 26m 50s
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
17:37:41
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
487.244 km
Perigee altitude
482.709 km
Semi-major axis
6,863.114 km
Eccentricity
0.00033
Inclination
42.9998°
RAAN
201.7095°
Arg. of periapsis
248.5082°
True anomaly
111.57701°
Mean anomaly
111.5418°
Eccentric anomaly
111.55941°
Mean motion
3.81734 °/min
Orbital period
94.31 mins
BSTAR
0.00039461
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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-33755 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 00:14:44.685Z | 277.62° WNW | 2026-10-09 00:17:44.685Z | 7.807° NNE | 54.24° | 2026-10-09 00:20:44.685Z | 70.14° E |
| 5 mins | 2026-10-09 01:54:44.685Z | 296.955° NW | 2026-10-09 01:56:44.685Z | 8.769° NNE | 61.753° | 2026-10-09 01:59:44.685Z | 90.264° ESE |
| 5 mins | 2026-10-09 03:33:44.685Z | 268.192° W | 2026-10-09 03:35:44.685Z | 204.149° SW | 44.615° | 2026-10-09 03:38:44.685Z | 137.457° SSE |
| 5 mins | 2026-10-09 22:08:44.685Z | 227.315° WSW | 2026-10-09 22:10:44.685Z | 156.32° SSE | 59.543° | 2026-10-09 22:13:44.685Z | 77.966° 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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