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: 9 hours ago
TLE from 9 hours ago
0 STARLINK-33534
1 63499U 25071G 25293.81669230 .00045708 00000-0 15451-2 0 9994
2 63499 53.1582 69.6949 0001195 88.5347 271.5791 15.30216737 31338Epoch: 2025-10-20T19:36Z
TLE epoch observation values (Epoch: 2025-10-20T19:36:02.214Z)
Latitude
-0°
Longitude
106.1721°
Altitude
476.042 km
Speed
7.629 km/s
True Right ascension
04h 38m 46s
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
23:39:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
476.241 km
Perigee altitude
474.603 km
Semi-major axis
6,853.559 km
Eccentricity
0.00012
Inclination
53.1582°
RAAN
69.6949°
Arg. of periapsis
88.5347°
True anomaly
271.56541°
Mean anomaly
271.5791°
Eccentric anomaly
271.57226°
Mean motion
3.82533 °/min
Orbital period
94.11 mins
BSTAR
0.0015451
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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 | 2025-10-21 11:26:15.675Z | 204.123° SW | 2025-10-21 11:29:15.675Z | 133.816° SE | 34.561° | 2025-10-21 11:32:15.675Z | 64.464° ENE |
| 5 mins | 2025-10-21 13:05:15.675Z | 284.857° WNW | 2025-10-21 13:07:15.675Z | 331.412° NNW | 24.121° | 2025-10-21 13:10:15.675Z | 29.691° NE |
| 5 mins | 2025-10-21 18:02:15.675Z | 336.092° NNW | 2025-10-21 18:04:15.675Z | 38.106° NE | 32.52° | 2025-10-21 18:07:15.675Z | 102.382° ESE |
| 4 mins | 2025-10-21 19:40:15.675Z | 268.24° W | 2025-10-21 19:42:15.675Z | 219.935° SW | 22.148° | 2025-10-21 19:44:15.675Z | 180.891° SSW |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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