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: 7 hours ago
TLE from 7 hours ago
0 STARLINK-33534
1 63499U 25071G 26037.82705664 .00033822 00000-0 11485-2 0 9991
2 63499 53.1577 283.3576 0001572 110.5953 249.5216 15.30209996 48021Epoch: 2026-02-06T19:50Z
TLE epoch observation values (Epoch: 2026-02-06T19:50:57.693Z)
Latitude
-0.00007°
Longitude
-151.34219°
Altitude
476.462 km
Speed
7.629 km/s
True Right ascension
18h 53m 25s
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
04:57:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.519 km
Perigee altitude
474.365 km
Semi-major axis
6,853.579 km
Eccentricity
0.00016
Inclination
53.1577°
RAAN
283.3576°
Arg. of periapsis
110.5953°
True anomaly
249.50473°
Mean anomaly
249.5216°
Eccentric anomaly
249.51316°
Mean motion
3.82531 °/min
Orbital period
94.11 mins
BSTAR
0.0011485
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-02-07 17:56:38.702Z | 181.994° SSW | 2026-02-07 17:59:38.702Z | 123.76° SE | 21.346° | 2026-02-07 18:01:38.702Z | 83.98° E |
| 4 mins | 2026-02-07 19:35:38.702Z | 273.932° WNW | 2026-02-07 19:36:38.702Z | 303.323° NW | 32.216° | 2026-02-07 19:39:38.702Z | 31.809° NE |
| 4 mins | 2026-02-08 00:32:38.702Z | 352.902° N | 2026-02-08 00:33:38.702Z | 17.138° NNE | 23.071° | 2026-02-08 00:36:38.702Z | 81.587° E |
| 5 mins | 2026-02-08 02:09:38.702Z | 292.606° NW | 2026-02-08 02:11:38.702Z | 247.837° W | 34.657° | 2026-02-08 02:14:38.702Z | 156.587° 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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