STARLINK-33678, 63509
Orbit data source: Space-Track
STARLINK-33678, 63509 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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63509 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: 14 hours ago
TLE from 14 hours ago
0 STARLINK-33678
1 63509U 25071S 26262.88513977 .00016175 00000-0 53153-3 0 9994
2 63509 53.1593 316.3395 0001460 44.2312 315.8806 15.31719188 82250Epoch: 2026-09-19T21:14Z
TLE epoch observation values (Epoch: 2026-09-19T21:14:36.076Z)
Latitude
0°
Longitude
-1.09807°
Altitude
470.865 km
Speed
7.632 km/s
True Right ascension
21h 05m 21s
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
03:42:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
471.939 km
Perigee altitude
469.94 km
Semi-major axis
6,849.077 km
Eccentricity
0.00015
Inclination
53.1593°
RAAN
316.3395°
Arg. of periapsis
44.2312°
True anomaly
315.86895°
Mean anomaly
315.8806°
Eccentric anomaly
315.87478°
Mean motion
3.82909 °/min
Orbital period
94.02 mins
BSTAR
0.00053153
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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-33678 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-09-20 11:47:08.437Z | 341.592° N | 2026-09-20 11:49:08.437Z | 18.943° NNE | 19.522° | 2026-09-20 11:51:08.437Z | 59.825° ENE |
| 6 mins | 2026-09-20 13:25:08.437Z | 306.302° NW | 2026-09-20 13:27:08.437Z | 282.532° WNW | 68.168° | 2026-09-20 13:31:08.437Z | 135.445° SSE |
| 5 mins | 2026-09-21 06:20:08.437Z | 239.047° WSW | 2026-09-21 06:22:08.437Z | 8.221° NNE | 70.23° | 2026-09-21 06:25:08.437Z | 46.828° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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