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 25342.80277595 .00052100 00000-0 17586-2 0 9992
2 63499 53.1591 202.1612 0001087 98.3203 261.7921 15.30204336 38839Epoch: 2025-12-08T19:15Z
TLE epoch observation values (Epoch: 2025-12-08T19:15:59.842Z)
Latitude
-0°
Longitude
-164.63472°
Altitude
476.208 km
Speed
7.629 km/s
True Right ascension
13h 28m 38s
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
00:03:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.204 km
Perigee altitude
474.714 km
Semi-major axis
6,853.596 km
Eccentricity
0.00011
Inclination
53.1591°
RAAN
202.1612°
Arg. of periapsis
98.3203°
True anomaly
261.77977°
Mean anomaly
261.7921°
Eccentric anomaly
261.78594°
Mean motion
3.8253 °/min
Orbital period
94.11 mins
BSTAR
0.0017586
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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
Loading observer location...
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 | 2025-12-09 17:24:42.075Z | 222.015° SW | 2025-12-09 17:26:42.075Z | 76.799° E | 43.241° | 2025-12-09 17:29:42.075Z | 52.204° ENE |
| 4 mins | 2025-12-09 22:20:42.075Z | 340.998° N | 2025-12-09 22:22:42.075Z | 14.912° NNE | 15.299° | 2025-12-09 22:24:42.075Z | 51.509° ENE |
| 5 mins | 2025-12-09 23:59:42.075Z | 323.206° NNW | 2025-12-10 00:01:42.075Z | 72.008° E | 41.481° | 2025-12-10 00:04:42.075Z | 120.656° SE |
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
Authenticating...
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