STARLINK-33534, 63499
Orbit data source: Space-Track
STARLINK-33534, 63499 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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63499 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-33534
1 63499U 25071G 26032.14466861 .00019395 00000-0 66510-3 0 9993
2 63499 53.1600 309.7506 0001120 87.9449 272.1680 15.30206575 47150Epoch: 2026-02-01T03:28Z
TLE epoch observation values (Epoch: 2026-02-01T03:28:19.367Z)
Latitude
-0.00004°
Longitude
126.31135°
Altitude
476.066 km
Speed
7.629 km/s
True Right ascension
20h 39m 00s
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
20:01:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.219 km
Perigee altitude
474.684 km
Semi-major axis
6,853.589 km
Eccentricity
0.00011
Inclination
53.16°
RAAN
309.7506°
Arg. of periapsis
87.9449°
True anomaly
272.15517°
Mean anomaly
272.168°
Eccentric anomaly
272.16159°
Mean motion
3.82531 °/min
Orbital period
94.11 mins
BSTAR
0.0006651
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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-33534 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 | 2026-02-01 20:52:53.200Z | 217.005° SW | 2026-02-01 20:55:53.200Z | 163.505° S | 40.938° | 2026-02-01 20:58:53.200Z | 58.431° ENE |
| 4 mins | 2026-02-01 22:32:53.200Z | 301.812° NW | 2026-02-01 22:33:53.200Z | 323.364° NNW | 20.056° | 2026-02-01 22:36:53.200Z | 23.489° NE |
| 5 mins | 2026-02-02 03:28:53.200Z | 324.778° NNW | 2026-02-02 03:30:53.200Z | 16.251° NNE | 38.002° | 2026-02-02 03:33:53.200Z | 110.485° ESE |
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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