STARLINK-33647, 63411
Orbit data source: Space-Track
STARLINK-33647, 63411 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Mon, 31 Mar 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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63411 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 + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 STARLINK-33647
1 63411U 25065N 26171.28285767 .00011204 00000-0 41579-3 0 9992
2 63411 42.9997 255.1764 0000950 223.9072 136.1704 15.27601462 68444Epoch: 2026-06-20T06:47Z
TLE epoch observation values (Epoch: 2026-06-20T06:47:18.902Z)
Latitude
-0.00004°
Longitude
-115.15211°
Altitude
483.23 km
Speed
7.625 km/s
True Right ascension
17h 00m 42s
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
07:18:24
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.582 km
Perigee altitude
484.278 km
Semi-major axis
6,863.067 km
Eccentricity
0.0001
Inclination
42.9997°
RAAN
255.1764°
Arg. of periapsis
223.9072°
True anomaly
136.17794°
Mean anomaly
136.1704°
Eccentric anomaly
136.17417°
Mean motion
3.81738 °/min
Orbital period
94.31 mins
BSTAR
0.00041579
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Other satellites on launch #65 in the year 2025 (2025-03-31 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-33647 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 | 2026-06-21 08:04:39.374Z | 193.19° SSW | 2026-06-21 08:07:39.374Z | 137.72° SSE | 19.44° | 2026-06-21 08:09:39.374Z | 101.134° ESE |
| 6 mins | 2026-06-21 09:43:39.374Z | 247.896° W | 2026-06-21 09:45:39.374Z | 234.289° WSW | 43.842° | 2026-06-21 09:49:39.374Z | 72.427° E |
| 6 mins | 2026-06-21 11:22:39.374Z | 287.058° WNW | 2026-06-21 11:24:39.374Z | 331.73° NNW | 36.795° | 2026-06-21 11:28:39.374Z | 75.472° E |
| 6 mins | 2026-06-21 13:01:39.374Z | 290.601° WNW | 2026-06-21 13:04:39.374Z | 76.26° E | 42.663° | 2026-06-21 13:07:39.374Z | 102.768° ESE |
| 4 mins | 2026-06-21 14:41:39.374Z | 248.112° W | 2026-06-21 14:42:39.374Z | 222.435° SW | 25.143° | 2026-06-21 14:45:39.374Z | 156.685° SSE |
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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